Global Industrial 988935, 988934, 988936 User Manual

globalindustrial.ca

Distribucion Industrial Globales S DE RL DE CF

User's manual Manual del usuario Manuel de l'utilisateur

Customer Service

US: 1-800-645-2986

Best Value Lift Stacker

Model 988934 (47" Lift) & 988935 (59" Lift) Optional Platform 988936

Servicio de atención al Cliente

México: 01.800.681.6940

Service à la clientèle

Canada: 888-645-2986

FOR OPERATION SAFETY, please read
and understand instructions carefully prior
to assembling, installing, operating, or
performing maintenance on the product. Be
sure to observe all safety information. Failure
to comply with instructions could result in
personal injury and/or property damage.
Retain instructions for future reference.

1

021017

Best Value Lift Stacker

User’s Manual

WARNING:

1. Be sure to operate lift stacker within rated load. Do
not overload. Overloading will cause damage.

2. Do not exceed rated capacity of 880 lbs.

3. Do not sit or stand on lift stacker.

4. Inspect unit prior to use and do not operate if
damaged or in poor condition.

5. Do not abuse or mishandle unit.

6. Protect all extremities including hands, feet, and
other body parts while operating or transporting lift.

7. Do not place hands or feet near lowering forks/
platform.

8. Apply brakes and/or chock tires when lifting,
loading, or unloading unit to prevent movement.

9. Verify stability and even distribution of loads prior to
handling. DO NOT handle unsecure loads.

10. Do not leave loads on lift stacker for extended

periods of time.

11. Lift stacker cannot be moved during operation.

12. Operate lift stacker on level, durable surfaces away
from traffic.

13. When placing items on raised fork/platform, item
weight should be loaded lightly and total weight
must be within rated load.

14. When loading and unloading items on raised fork/
platform, do not drag content in cross direction.
This may cause risk stability and off-set loading.

15. Please operate strictly according to “notes
(warning)”. The warnings, precautions, and
instructions discussed cannot cover all possible
conditions and situations that may occur. Failure
to heed these warnings may result in property
damage, personal injury, and/or death.

16. Do not modify or alter this lift table. Modifications
may cause improper functionality resulting in
possible injury or death.

Fig. 1

SPECIFICATIONS

Model H H1 H2 L L1 W1 W B d D h Load Work No. NW
988934 56" 3.5" 47" 47" 26" 4.4" 22" 23" 3" 5" 0.9" 880 48 180 lbs.
988935 67" 3.5" 59" 59" 26" 4.4" 22" 23" 3" 5" 0.9" 880 60 190 lbs

PARTS LIST

1. Front Wheel 4. Work Platform (sold separately 988936) 7. Slideway Handrail Assembly

2. Chassis Assembly 5. Cylinder Assembly 8. Footstep Lever

3. Fork Assembly 6. Chains and Wheel 9. Back Wheel

2

Best Value Lift Stacker

User’s Manual

Installation

Required tools for assembly two 17mm wrenches
Part identification #11 fork assembly, #12 handrail

#13 cylinder assembly, #14 Chassis assembly, #15
Handrail guide and #16 connecting bolts; 4 sets.

1. On an even surface, place the fork assembly #11 on
the chassis #14 as in the drawing.

2. Insert the handrail #12 through fork assembly #11
and Handrail guide # 15; until it meets with the
chassis #14., aligning the bottom hole of cylinder
pump with the chassis #14.

3. Remove the lower nut on both sides of the chain
assembly, being careful not to let the chain slip
through. Connect the upper portion of the chain to
the handrail #12 and then the lower portion to the
chassis #14. Tighten the bolts and using the cotter
pins supplied to secure.

4. The forklift height can be adjusted after installation
via the chain bolt.

5. Connect the handrail #12 and Chassis #14 using the
connecting bolts #16 supplied.

6. Make sure all parts are connected properly and
bolts are tight.

7. Make sure operation is steady without and with a
rated load.

Attention & Warning

1. Use lift stacker on flat, hard surfaces.

2. Do not exceed maximum load capacity. Transport
goods according to load curve ensuring
load balance.

Operational Instructions

1. Lock wheel brakes and confirm height release valve
is closed.

2. Footstep pole adjusts fork pump height. To lower
forks, turn height release valve slowly until reaching
desired height.

3.

When the load exceeds 1.2 times of the load capacity
the safety will lock so that the forks cannot rise. This is
to ensure safe operation.

4. During transport, forks must be in the lowest
position for safety.

5. Descending speed may be adjusted by modifying
the positioning ring angle on the release valve pole.

6. WARNING! When raising fork, do not pump
footstep pole too quickly as this may cause cylinder
to deplete.

7. WARNING! When handling heavy loads, turn release
valve slowly for stability.

8. WARNING! When rising operation ceases, verify
release valve is securely closed for fork stability.

Daily Maintenance & Inspection

1. Inspect forklift prior to use. Do not operate if
damaged or in poor condition. Inspect all moving
parts for issue or noise.

2. Inspect hydraulic system for oil leakage.

3. Perform monthly inspection of forks, wheels, chains,
and more.

4.

Perform recommended lifting cylinder maintenance.
Replace hydraulic oil at 20 hours of run time and once
every 18 months or 300 hours whichever comes first.

Please fill in the specified hydraulic oil at the following
temperatures listed below:

Temperature Hydraulic Oil

23°F~ 113°F

5°F~ -41°F

When replacing oil, adjust pillar piston pole to
lowest position.

L-HM68 hydraulic oil

(equivalent to ISOVG68)

L-HM46 hydraulic oil

(equivalent to ISOVG46)

Hydraulic Principle

Drawing

1 Out-pushing Cylinder

2 Turning Lifting and Falling Valve

3 Safety Valve

4 Oil Returning Valve

5 Work Valve

6 Work Cylinder

3

User’s Manual

Best Value Lift Stacker

PARTS LIST

No. Description Qty. Remark No. Description Qty. Remark

1 Slideway handrail 1 43 Split pin 2
2 Nut 2 44 Chains bolt 2
3 Washer 2 45 Roller chains 1
4 Internal hex bolt 2 46 Oil-free bearing 1
5 Hex bolt 4 47 Chain & wheel 2
6 Nut 4 48 Chain cover 1
7 Shield pin 4 49 Axle 1
8 Hex bolt 4 50 Bolt 1

9 Washer 4 51 Bolt 2
10 Rolling wheel 4 52 Piston pole 1
11 Oil-free bearing 4 53 Dust-proof ring 1 Damageable
12 Rolling wheel axle 4 54 O-ring 1 Damageable
13 Fixed rack 1 55 Nylon ring 1
14 Long axle 1 56 Inside piston glove 1
15 Split ring 2 57 Pump pole 2
16 Adjustable fork 2 58 Inside cylinder 1
17 Optional platform 1 59 Pump lid 1
18 Front wheel axle 2 60 Eccentric sealing plate 1
19 Split ring 4 61 Oil pump spring 1
20 Washer 4 62 Fixed ear 1
21 Bearing 4 63 Round pillar pin 1
22 Front wheel 2 64 Valve inner 1
23 Chassis assembly 1 65 O-ring 2 Damageable
24 Nut 2 66 Valve pole glove 1
25 Internal tooth lock washer 2 67 Outside cylinder 1
26 Back wheel 2 68 Pump plate 2
27 Internal hex bolt 2 69 Dust-proof ring 1 Damageable
28 Copper washer 2 70 O-ring 1 Damageable
29 Cone spring 2 71 Nylon ring 2
30 Steel ball 4 72 Pump glove 1
31 Bolt plug 2 73 Oil cup 2
32 O-ring 2 Damageable 74 Pump axle 1
33 Bolt 1 75 Pump base 1
34 Spring 1 76 Nut 1
35 Short pin 1 77 Pump ring axle 1
36 Base connecting 1 78 Pump ring 8
37 Positioning plate 1 79 Oil-free bearing 2
38 Torsion spring 1 80 Steel ball 1
39 Positioning bolt 2 81 Axle sleeve 1
40 Positioning ring 2 82 Foot step lever 1
41 Single-direction valve pole 1 83 Rubber glove 1
42 Handle 1

4

Best Value Lift Stacker

Exploded View

User’s Manual

Release

valve lever

5