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BL-GL22-1119 - 11-20-2019
1-1
SECTION 1
DESCRIPTION
1-1. INTRODUCTION.
This publication describes the 24 volt 989021 lift truck
distributed by Global Industrial. Included are operating
instructions, planned maintenance instructions, lubri-
cation procedures, corrective maintenance procedures
and a complete parts list with part location illustrations.
Users shall comply with all requirements indicated in
applicable OSHA standards and current edition of
A.N.S.I. B56.1 Part II. By following these requirements
and the recommendations contained in this manual,
you will receive many years of dependable service
from your 989021 lift truck.
1-2. GENERAL DESCRIPTION.
The self-propelled 989021 truck (
) lifts and
transports payloads up to 2200 pounds on adjustable
forks.
The forward and reverse motion is controlled by either
of two controller levers mounted on the control head.
Stopping and turning is controlled by the steering arm.
Lift and Lower is controlled by pushbuttons on the con-
trol head. The battery powered lift truck is quiet and
without exhaust fumes.
The reversible DC motor propels the lift truck in for-
ward or reverse direction throughout the available
speed range. The 989021 lift truck can be driven with
forks raised or lowered; however, the speed is
restricted when the platform is raised above a preset
limit.
The model number will be found on the name plate
(
) along with the serial number, lifting capac-
ity, and load center. (
) shows the locations of
the truck’s main components and controls.
1-3. SAFETY FEATURES.
The 989021 is designed engineered to provide maxi-
mum safety for operator and payload. Some of the
safety features incorporated into the design are:
Figure 1-1 Name Plate
• Dead-man brake to apply the brake and cut off drive
power when the steering arm is released.
• Emergency brake switch to apply the brake and cut
off drive power when depressed.
• Belly-button switch to reverse truck should the oper-
ator accidentally pin himself against a wall or
obstruction when backing up in slow speed.
• High speed limit switch to restrict speed when lift
carriage is raised above the preset limit.
• All control functions automatically return to “OFF”
when released.
• Externally accessible emergency stop switch within
operator's reach.
• Separately fused control circuits and power circuits.
• Readily accessible horn button.
• Lift carriage backrest to help stabilize the load.
• Handle to provide a firm hand hold for operator.
• Flow control valve regulates maximum lowering
speed within prescribed limits.
• Relief valve maintains hydraulic pressure within pre-
scribed limits.
• High visibility color scheme of truck provides visual
alert of truck’s presence.
• Battery Indicator
• Caster.
R8559
Summary of Contents for 989021
Page 9: ...BL GL22 1119 11 20 2019 2 3 Figure 2 2 Sample of Operator Check List R8549 ...
Page 12: ...2 6 BL GL22 1119 11 20 2019 NOTES ...
Page 18: ...3 6 BL GL22 1119 11 20 2019 NOTES ...
Page 38: ...4 20 BL GL22 1119 11 20 2019 NOTES ...
Page 43: ...BL GL22 1119 11 20 2019 5 5 Figure 5 4 Cap Assembly EF_0007 ...
Page 46: ...6 2 BL GL22 1119 11 20 2019 Figure 6 1 Transmission Motor Brake Assembly EF_0004 ...
Page 48: ...7 2 BL GL22 1119 11 20 2019 Figure 7 1 Transmission Motor Brake Mounting EF_0004 ...
Page 50: ...7 4 BL GL22 1119 11 20 2019 NOTES ...
Page 55: ...BL GL22 1119 11 20 2019 9 3 Figure 9 2 Elevation System Telescopic EF_0016 ...
Page 58: ...10 2 BL GL22 1119 11 20 2019 Figure 10 1 Electrical System Telescopic EF_0011 ...
Page 61: ...BL GL22 1119 11 20 2019 11 1 SECTION 11 OPTIONAL EQUIPMENT N ABL GL22 1119 11 20 2019 ...
Page 62: ...11 2 BL GL22 1119 11 20 2019 NOTES ...
Page 64: ...12 2 BL GL22 1119 11 20 2019 Figure 12 1 Frame System Telescopic Mast EF_0002 ...
Page 66: ...12 4 BL GL22 1119 11 20 2019 Figure 12 2 Caster Assembly EF_0003 ...
Page 68: ...12 6 BL GL22 1119 11 20 2019 Figure 12 3 Transmission Motor and Brake EF_0004 ...
Page 70: ...12 8 BL GL22 1119 11 20 2019 Figure 12 4 Steering System EF_0005 ...
Page 72: ...12 10 BL GL22 1119 11 20 2019 Figure 12 5 Control Head EF_0006 ...
Page 74: ...12 12 BL GL22 1119 11 20 2019 Figure 12 5 Cap Assembly EF_0007 ...
Page 76: ...12 14 BL GL22 1119 11 20 2019 Figure 12 6 Hydraulic System EF_0008 ...
Page 78: ...12 16 BL GL22 1119 11 20 2019 Figure 12 7 Pump and Motor Assembly EF_0010 ...
Page 80: ...12 18 BL GL22 1119 11 20 2019 Figure 12 8 Lift Cylinder EF_0009 ...
Page 82: ...12 20 BL GL22 1119 11 20 2019 Figure 12 9 Telescopic Mast Lift System EF_0016 ...
Page 84: ...12 22 BL GL22 1119 11 20 2019 Figure 12 10 Telescopic Mast Chain Assembly EF_0017 ...
Page 86: ...12 24 BL GL22 1119 11 20 2019 Figure 12 11 Fork Carriage EF_0018 ...
Page 88: ...12 26 BL GL22 1119 11 20 2019 Figure 12 12 Electrical System EF_0011 ...
Page 90: ...12 28 BL GL22 1119 11 20 2019 Figure 12 13 Wiring Harness EF_0012 ...
Page 92: ...12 30 BL GL22 1119 11 20 2019 Figure 12 14 Wiring Cables EF_0013 ...
Page 94: ......