Operating Instructions and Parts Manual
Hydraulic Stacker
Model JHS-2200A
JET
427 New Sanford Road
LaVergne, Tennessee 37086
Part No. M-140531
Ph.: 800-274-6848
Revision B2 08/2014
Copyright © 2014 JET
2.0 Table of contents
Section
Page
1.0 Warranty and Service.....................................................................................................................................2
2.0 Table of contents............................................................................................................................................3
3.0 About this machine and manual.....................................................................................................................3
4.0 Safety warnings..............................................................................................................................................4
5.0 Specifications.................................................................................................................................................5
6.0 Setup and assembly.......................................................................................................................................6
7.0 Operation .......................................................................................................................................................6
8.0 Maintenance...................................................................................................................................................6
9.0 Troubleshooting JHS-2200A Hydraulic Stacker............................................................................................7
10.0 Replacement Parts.......................................................................................................................................7
10.1.1 JHS-2200A Mast Assembly – Exploded View.......................................................................................8
10.1.2 JHS-2200A Mast Assembly – Parts List................................................................................................9
10.2.1 JHS-2200A Pump Assembly – Exploded View ...................................................................................11
10.2.2 JHS-2200A Pump Assembly – Parts List............................................................................................12
3.0 About this machine and manual
The hydraulic stacker is designed to prevent lifting injuries by providing a stable, mobile lifting device for
moderate to heavy loads. It is ideal for use in confined areas or narrow aisles.
Your hydraulic stacker is simple and easy to operate, using either the hydraulically operated foot pedal or the
pallet truck style handle for additional leverage. Durable smooth rolling nylon load wheels and large diameter
swivel casters make the hydraulic stacker easy to maneuver. Caster brakes are standard to prevent movement.
It features a hydraulic pump with automatic overload protection, and heavy-duty welded steel frame, and with
regular maintenance will provide years of dependable service.
This manual is provided by JET covering the safe operation and maintenance procedures for the JET Model
JHS-2200A Hydraulic Stacker. This manual contains instructions on installation, safety precautions, general
operating procedures, maintenance instructions and parts breakdown.
If there are questions or comments, please contact your local supplier or JET. JET can also be reached at our
Retain this manual for future reference. If the stacker transfers ownership, the manual should accompany it.
Read and understand the entire contents of this manual before attempting assembly
or operation! Failure to comply may cause serious injury!
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4.0 Safety warnings
1. Read and understand all warnings and operating instructions before attempting to use the stacker.
2. Replace warning labels if they become obscured or removed.
3. Do not exceed rated capacity. Excessive load can cause tipping or loss of control.
4. Do not exceed load center capacity of stacker. Load center is measured horizontally from back of forks or
platform. See Figure 1. The load center (A) is 20-inches on the JHS-2200A Stacker.
5. Overall length of load must never be more than twice the load center capacity.
6. Do not allow anyone to sit or ride on fork, or enter area beneath forks.
7. Always keep fingers, hands and feet clear of forks and mast when lowering load.
8. Always secure load before raising or moving the stacker.
9. Do not allow more than half of load to extend beyond load center of stacker.
10. Always keep load close to mast.
11. Do not transport load in raised position.
12. Use on level, smooth, finished floors only. Do not use on uneven or sloping floors.
13. Pull pump release lever slowly to allow load to descend in a controlled manner.
14. Always use genuine factory replacement parts only.
15. Failure to comply with all of these warnings may result in tipping, loss of control and load, damage to
hydraulic stacker, personal injury and/or property damage.
Figure 1
Familiarize yourself with the following safety notices used in this manual:
This means that if precautions are not heeded, it may result in minor injury and/or possible
machine damage.
This means that if precautions are not heeded, it may result in serious injury or possibly even
death.
4
5.0 Specifications
Model number ...............................................................................................................................JHS-2200A
Stock number...................................................................................................................................... 140531
Capacities and forces:
Load capacity.......................................................................................................................2200lb (998kg)
Pallet capacity.................................................................................................. 48” x 40” (1219 x 1016mm)
Load center............................................................................................................................. 20” (508mm)
Maximum lift height............................................................................................................... 62” (1575mm)
Minimum fork height.............................................................................................................. 2-3/4” (70mm)
Handle force required at maximum load...................................................................................85 lb (39kg)
Turning radius...............................................................................................................360°/50” (1270mm)
Handle strokes to maximum height (no load / max. load) ................................................................ 44 / 86
Foot pedal strokes to maximum height (no load / max. load)........................................................... 30 / 60
Dimensions:
Fork size ........................................................................... 42”L x 5-1/4”W x 2-1/4”H (1067 x 133 x 57mm)
Overall fork width (min./max.)..........................................................................11” / 27-1/2” (279 / 700mm)
Outrigger width.......................................................................................................................... 4” (102mm)
Outrigger height .................................................................................................................... 3-1/2” (90mm)
Outrigger inside width (min./max.)...........................................................34-1/4” / 50-1/2” (870 / 1283mm)
Outrigger outside width (min./max.)...................................................................42” / 58-3/4” (1067 / 1492)
Stacker overall size............................................................. 62”L x 42”W x 78”H (1575 x 1067 x 1981mm)
Wheels:
Load wheel material and size ................................................Black nylon / 5”OD x 3-1/4”W (127 x 83mm)
Caster material and size .........................................................Poly/Aluminum / 7”OD x 2”W (178 x 51mm)
Caster locks ............................................................................................................................................yes
Net weight ................................................................................................................................528 lb (240kg)
Shipping weight........................................................................................................................558 lb (253kg)
The specifications in this manual were current at time of publication, but because of our policy of continuous
improvement, JET, reserves the right to change specifications at any time and without prior notice, without incurring
obligations.
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6.0 Setup and assembly
7.0 Operation
Number in parentheses refers to corresponding
number in parts breakdown.
1. Insert both forks evenly and completely under
load. Load must be distributed equally on both
forks and centered toward the mast. Do not
allow more than half the load to extend beyond
load center. Do not lift load with fork tips only
and do not lift unstable or loose load.
1. Remove all packing material from stacker.
2. To assemble forks, remove one of the snap
rings (#5). Tap fork shaft out (#6). Forks to be
assembled must come from the same crate as
the mast.
2. Press the foot pedal or push the pump handle
downwards (handle lever must be in lower
position) to raise the forks by one stroke.
Continue to pump the pedal, or handle, until
desired height is reached. Do not exceed
maximum lifting height.
3. Align holes in forks (#1) with holes in carriage
(#4) and tap fork shaft through carriage and
fork holes.
4. Reinstall snap ring (#5) to hold fork shaft in
place.
3. To lower forks, pull the pump release lever on
handle slowly to allow the load to lower in a
cautious and controlled manner.
5. Be sure assembled forks are even and
parallel. Use adjusting screws (#3) if correction
is needed.
4. To move stacker with load, lower forks
carefully. Use both hands with a firm grip to
push and steer the stacker on level, smooth
finished floors only. Keep all people clear from
stacker while lifting, lowering and moving load.
6. To assemble outrigger legs, make sure legs to
be assembled come from the same crate as
the mast.
7. Insert outrigger legs (#24A and #24B) into tube
openings in bottom of mast (#18). Align holes
in legs with holes in mast to enable legs to be
equal distance from mast. Legs should slide
into tube openings easily without force.
When not in use, do not allow
heavy loads to remain on the forks for an
extended period of time. Always lower forks
when not in use.
NOTE: Make sure the proper leg is inserted on
the correct side. (The beveled edge near the
wheel will face upward.) If the mast does not
stand vertical after assembling the legs, flip the
legs over and switch sides.
8.0 Maintenance
For optimum performance, the drive chain (#37)
should be lubricated with chain oil regularly.
8. Fasten legs with four screws, four lock
washers four flat washers, and four hex nuts
(#25-27, and 33). Tighten hex nuts firmly.
Always store the hydraulic stacker without load,
and forks in lowest position.
Periodically check oil level in cylinder. Replenish as
needed with hydraulic jack oil through the oil plug
(#106)
9. IMPORTANT: The hydraulic cylinder comes
with a shipping plug installed (#106). Before
operating the stacker, remove this shipping
plug and install breather plug (included in
packaging provided with stacker) in its place.
Keep pivot points and metal-to-metal contact points
lubricated.
Do not exceed rated load and
load center capacities. Excessive load can
cause tipping or loss of control. Use on
finished, smooth and level floors only; do not
use on slopes.
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9.0 Troubleshooting JHS-2200A Hydraulic Stacker
Number in parentheses refers to corresponding number in parts breakdown, section 10.1.1
Trouble
Probable Cause
Remedy
Fork will not lift to
maximum height.
Hydraulic oil level is low.
Fill with hydraulic oil.
Oil level is low, or oil is too viscous.
Oil has impurities.
Fill with oil, or change oil.
Change oil.
Hex nut (#62) is too high, keeping the
pumping valve open.
Adjust hex nut properly.
Fork will not rise.
Release air from system by pulling up
pump release lever, then pumping
handle up and down several times.
Air in hydraulic pump.
The lifting piston is deformed, resulting
from overloading.
Replace piston.
The fork was kept in high position for
extended period, resulting in rusting
and jamming of the exposed piston rod.
Keep fork in lowest position when not in
use. Keep piston well lubricated.
Fork cannot be
lowered.
Adjustment nut (#62) not in correct
position.
Adjust nut properly.
Fork frame and roller sprocket are
jammed.
Correct jam; replace bearing if
necessary.
Sealing parts worn or damaged.
Some parts cracked or worn.
Replace parts.
Replace parts.
Hydraulic fluid leak.
Release valve unable to close properly
due to impurities in hydraulic oil.
Replace with new oil.
Hydraulic system cracked or bored.
Inspect and replace the waste parts.
Release air from system by pulling up
pump release lever, then pumping
handle up and down several times.
The fork descends
without the release
valve working.
Air in the oil.
Seal parts worn or damaged in
hydraulic pump.
Replace worn or damaged parts.
Adjust nut properly.
Adjustment nut (#62) not in correct
position.
10.0 Replacement Parts
To order parts or reach our service department, call 1-800-274-6848 Monday through Friday (see our website
when you call will allow us to serve you quickly and accurately.
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10.1.1 JHS-2200A Mast Assembly – Exploded View
8
10.1.2 JHS-2200A Mast Assembly – Parts List
Index No Part No
Description
Size
Qty
1 ................JHS2200-1 ................ Fork.......................................................................... ...................................... 2
3 ................JHS1100-2 ................ Adjusting Screw....................................................... ...................................... 2
4 ................JHS2200A-4.............. Mounting Plate......................................................... ...................................... 1
5 ................JHS2200A-5.............. Snap Ring................................................................ 30mm............................ 6
6 ................JHS2200A-6.............. Fork Shaft................................................................ ...................................... 1
7 ................SB-14MM .................. Steel Ball.................................................................. 14mm............................4
8 ................JHS2200A-8.............. Steel Ball Housing ................................................... ...................................... 4
9 ................JHS2200A-9.............. Snap Ring................................................................ 62mm............................ 4
10 ..............BB-6206ZZ................ Ball Bearing ............................................................. 6206-2Z ........................ 4
11 ..............JHS2200A-11............ Guide Roller............................................................. ...................................... 4
12 ..............JHS1100-13A............ Rubber Grip Handle................................................. ...................................... 2
13 ..............TS-1551041 .............. Lock Washer............................................................ 6mm............................ 16
14 ..............TS-1503021 .............. Socket Head Cap Screw ......................................... M6x10.........................16
15 ..............TS-1551061 .............. Lock Washer............................................................ 8mm.............................. 2
16 ..............TS-1504011 .............. Socket Head Cap Screw ......................................... M8x10...........................2
17 ..............JHS2200-17 .............. Bar........................................................................... ...................................... 1
18 ..............JHS2200-18 .............. Mast......................................................................... ...................................... 1
19 ..............JHS1100-17 .............. Snap Ring................................................................ 20mm............................ 4
20 ..............JHS2200-20 .............. Front Wheel Axle..................................................... ...................................... 2
21 ..............JHS1100-18 .............. Dust Cap.................................................................. ...................................... 8
22 ..............BB-6204ZZ................ Ball Bearing ............................................................. 6204-2Z ...................... 10
23 ..............JHS1100-20 .............. Front Wheel............................................................. ...................................... 2
24A............JHS2200-24A............ Left Outrigger Leg.................................................... ...................................... 1
24B............JHS2200-24B............ Right Outrigger Leg ................................................. ...................................... 1
25 ..............TS-154010 ................ Hex Nut.................................................................... M16............................... 4
26 ..............TS-155110 ................ Lock Washer............................................................ 16mm............................ 4
27 ..............JHS2200A-27............ Hex Head Bolt.......................................................... M16x140....................... 4
28 ..............TS-1550031 .............. Flat Washer ............................................................. 5mm.............................. 6
29 ..............TS-1551031 .............. Lock Washer............................................................ 5mm.............................. 6
30 ..............TS-1502031 .............. Socket Head Cap Screw ......................................... M5x12...........................6
31 ..............JHS2200-31 .............. Steel Fence ............................................................. ...................................... 1
32 ..............TS-2310181 .............. Hex Nut.................................................................... M18............................... 4
33 ..............TS-155010 ................ Flat Washer ............................................................. 16mm............................ 4
34 ..............JHS1100-35 .............. Chain ....................................................................... 05B-1x15mm ................ 2
35 ..............JHS1100-59 .............. Chain Wheel............................................................ ...................................... 2
36 ..............JHS1100-11 .............. Snap Ring................................................................ 47mm............................ 2
37 ..............JHS1100-60 .............. Chain Wheel Bracket............................................... ...................................... 1
38 ..............JHS1100-61 .............. Spring Pin................................................................ Ø8x50mm ..................... 1
39 ..............TS-1503021 .............. Socket Head Cap Screw ......................................... M6x10...........................1
40 ..............TS-1490051 .............. Hex Cap Screw........................................................ M8x30........................... 2
41 ..............TS-1541031 .............. Nylon Lock Hex Nut................................................. M8................................. 4
42 ..............JHS1100-65 .............. Roller ....................................................................... ...................................... 1
43 ..............JHS1100-42 .............. Foot Pedal ............................................................... ...................................... 1
44 ..............JHS2200A-44............ Rubber Grip............................................................. ...................................... 1
45 ..............JHS2200A-45............ Clevis Pin................................................................. 8x40mm........................ 1
46 ..............JHS2200A-46............ Cotter Pin................................................................. 2.5x12mm..................... 1
47 ..............JHS1100-45 .............. Roller Pin................................................................. ...................................... 1
48 ..............JHS1100-46 .............. Bushing.................................................................... 1715.............................. 1
49 ..............JHS1100-47 .............. Roller ....................................................................... ...................................... 1
50 ..............JHS1100-51 .............. Roller Axle ............................................................... ...................................... 1
51 ..............JHS2200A-51............ Spring Pin................................................................ 4x10mm........................ 2
52 ..............JHS1100-49 .............. Bushing.................................................................... 1608.............................. 2
53 ..............JHS1100-50 .............. Foot Lever................................................................ ...................................... 1
54 ..............JHS2200A-54............ Snap Ring................................................................ 16mm............................ 3
55 ..............JHS1100-52 .............. Spring Pin................................................................ Ø4x22mm ..................... 2
56 ..............JHS1100-53 .............. Roller ....................................................................... ...................................... 1
57 ..............JHS1100-54 .............. Lever........................................................................ ...................................... 1
58 ..............JHS1100-55 .............. Spring Pin................................................................ Ø6x30mm ..................... 1
..................JHS2200A-RCA ........ Release Chain Assembly (includes #59 thru 61)..... ......................................1
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Index No Part No
Description
Size
Qty
59 ..............JHS2200A-59............ Release Rod............................................................ ...................................... 1
60 ..............JHS2200A-60............ Chain ....................................................................... ...................................... 1
61 ..............JHS2200A-61............ Anchor Bolt.............................................................. ...................................... 1
62 ..............TS-1541011 .............. Nylon Lock Hex Nut................................................. M5................................. 1
63 ..............JHS1100-56A............ Handle ..................................................................... ...................................... 1
64 ..............JHS1100-57 .............. Blocking Spring........................................................ ...................................... 1
65 ..............JHS2200A-65............ Spring ...................................................................... ...................................... 1
66 ..............JHS1100-58 .............. Spring Pin................................................................ Ø4x30mm ..................... 3
67 ..............JHS1100-66 .............. Shaft ........................................................................ ...................................... 1
68 ..............JHS1100-64 .............. Handle Pin............................................................... ...................................... 1
69 ..............JHS2200A-69............ Bushing.................................................................... 18x16x15mm ................ 2
70 ..............JHS2200A-70............ Ball Bearing ............................................................. 32906............................ 2
71 ..............BB-6005 .................... Ball Bearing ............................................................. 6005.............................. 2
72 ..............JHS2200A-72............ Hex Nut................................................................... M18............................... 4
73 ..............JHS2200A-73............ Dust Cap.................................................................. ...................................... 2
74 ..............JHS1100-75 .............. Foot Brake............................................................... ...................................... 2
75 ..............JHS1100-76 .............. Stop Lug .................................................................. ...................................... 2
76 ..............TS-1550061 .............. Flat Washer ............................................................. 8mm.............................. 4
77 ..............JHS2200A-77............ Anchor Bolt.............................................................. ...................................... 2
78 ..............JHS2200A-78............ Hex Cap Screw........................................................ M14x15......................... 4
79 ..............TS-2361141 .............. Lock Washer............................................................ 14mm............................ 4
80 ..............TS-155009 ................ Flat Washer ............................................................. 14mm............................ 4
81 ..............JHS1100-83N............ Wheel Axle............................................................... ......................................2
82 ..............JHS1100-85N............ Wheel....................................................................... ......................................2
83 ..............JHS1100-44 .............. Spring Pin................................................................ Ø3x30mm ..................... 1
84 ..............JHS1100-63 .............. Shaft ........................................................................ ...................................... 1
85 ..............JHS1100-69 .............. Spring ...................................................................... ...................................... 1
129 ............TS-1540081 .............. Hex Nut.................................................................... M12............................... 4
130 ............TS-1492051 .............. Hex Cap Screw........................................................ M12x50......................... 4
131 ............JHS2200A-131.......... Bushing.................................................................... ...................................... 2
132 ............JHS1100-72A............ Wheel Cover............................................................ ...................................... 2
..................PT2748J-JET ............ JET Logo Label ....................................................... 2-5/8” x 7-1/2” ............... 2
..................JHS2200A-ID ............ ID/Warning Label..................................................... ...................................... 1
..................JWS-FW.................... Fork Warning Label ................................................. ...................................... 2
..................JWS-LCW ................. Load Center Warning Label..................................... ...................................... 1
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10.2.1 JHS-2200A Pump Assembly – Exploded View
11
10.2.2 JHS-2200A Pump Assembly – Parts List
Index No Part No
Description
Size
Qty
..................JHS2200A-PA........... Pump Assembly (includes #86-133)........................ ........................................
86 ..............JHS1100-86 .............. Bolt........................................................................... ...................................... 1
87 ..............JHS1100-87 .............. Spring Cap............................................................... ...................................... 1
88 ..............JHS1100-88 .............. Spring ...................................................................... ...................................... 1
89 ..............JHS1100-89 .............. Dust Seal *............................................................... 20x28x6mm .................. 1
90 ..............JHS1100-90 .............. U-Ring *................................................................... 20x28x5mm .................. 1
91 ..............JHS1100-91A............ Pump Housing (serial # 12040001 and higher)....... ...................................... 1
..................JHS1100-91 .............. Pump (serial # previous to 12040001)..................... ...................................... 1
92 ..............JHS2200A-92............ Plunger Piston ......................................................... ...................................... 1
93 ..............SB-4MM .................... Steel Ball.................................................................. 4mm.............................. 2
94 ..............JHS1100-96 .............. Spring ...................................................................... ...................................... 1
95 ..............JHS1100-95 .............. Adjusting Screw....................................................... ...................................... 2
96 ..............JHS1100-94 .............. Spring ...................................................................... ...................................... 1
97 ..............JHS1100-98 .............. Back-Up Ring *........................................................ 18x24x1.25mm ............. 1
98 ..............JHS1100-99 .............. U-Ring *................................................................... 18x25x5mm .................. 1
99 ..............JHS1100-110 ............ Washer *.................................................................. ...................................... 1
100 ............JHS1100-111 ............ Dust Seal *............................................................... 32x40x5.5mm ............... 1
101 ............JHS1100-112 ............ Cover ....................................................................... ...................................... 1
102 ............JHS1100-113 ............ O-Ring *................................................................... 63x3.55mm................... 1
103 ............JHS1100-114 ............ O-Ring *................................................................... 31.5x3.55mm................ 1
104 ............JHS1100-115 ............ U-Ring *................................................................... 32x40x5.5mm ............... 1
105 ............JHS1100-116 ............ Ram Piston.............................................................. ...................................... 1
106 ............JHS1100-117 ............ Oil Plug.................................................................... M8x10........................... 1
107 ............JHS2200A-107.......... Pump Body .............................................................. ...................................... 1
108 ............SB-6MM .................... Steel Ball.................................................................. 6mm.............................. 2
108A..........SB-7MM .................... Steel Ball.................................................................. 7mm.............................. 1
109 ............JHS1100-120 ............ Spring Base............................................................. ...................................... 1
110 ............JHS1100-121 ............ Spring ...................................................................... ...................................... 1
111 ............JHS1100-122 ............ Adjusting Screw....................................................... ...................................... 1
112 ............PT2748J-101B-8....... O-Ring *................................................................... 11.8x2.65mm................ 1
113 ............JHS1100-123 ............ Relief Plug ............................................................... ...................................... 1
114 ............JHS2200A-114.......... Bushing.................................................................... ...................................... 1
115 ............JHS2200A-115.......... Spring ...................................................................... ...................................... 1
116 ............JHS2200A-116.......... Valve Stem .............................................................. ...................................... 1
117 ............JHS1100-107 ............ O-Ring *................................................................... 13.2x2.65mm................ 2
118 ............JHS2200A-118.......... Valve Housing ......................................................... ...................................... 1
119 ............TS-1540061 .............. Hex Nut.................................................................... M8................................. 1
120 ............JHS2200A-120.......... Coupler.................................................................... ...................................... 1
121 ............JHS2200A-121.......... Spring ...................................................................... ...................................... 1
122 ............JHS2200A-122.......... Valve Stem .............................................................. ...................................... 1
123 ............JHS2200A-123.......... O-Ring *................................................................... 7.5x1.8mm.................... 2
124 ............JHS2200A-124.......... O-Ring *................................................................... 19x2.65mm................... 1
125 ............JHS2200A-125.......... Release Plug ........................................................... ...................................... 1
126 ............JHS2200A-126.......... Cam......................................................................... ...................................... 1
127 ............JHS1100-43A............ Spring Pin................................................................ Φ8x45mm ..................... 1
128 ............JHS2200A-128.......... Screw....................................................................... M8x50........................... 1
133 ............JHS2200A-133.......... O-Ring *................................................................... 5.7x1.9mm.................... 2
..................JHS2200A-RK........... Pump Repair Kit (includes items marked with *)...... ........................................
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