Hyster W20-40XTA (A453 B820) Forklift Index:

INTRODUCTION
GENERAL
DESCRIVNON
REPAIR
3
GENERAL
LOAD BACKREST EXTENSION – REMOVAL
AND INSTALLATION
4
FORK REPLACEMENT
4
SIDE-SHIFT FRAME
Removal of Side-Shift Frame
5
Disassembly Of Side-Shift Frame
6
Cleaning and Inspection
6
Assembly Of Side-Shift Frame
7
Installation Of Side-Shift Frame
8
OUTER FRAME OR
SIDE-SHIFT APRON
8
Removal of Outer Frame or
Side-Shift Apron
8
Disassembly of Outer Frame
10
Cleaning and Inspection
10
Assembly Of Outer Frame
10
Installation of Outer Frame or Side-Shift Apron
10
SCISSOR ARMS – SINGLE REACH
. 11
Removal and Disassembly of Scissor Arms —
….. 14
Single Reach
Cleaning and Inspection
11
, 13
Assembly and Installation of Scissor Arms —
Single Reach
SCISSOR ARMS – DOUBLE REACH
. 14
Removal and Disassembly of Scissor Arms —
Double Reach
Cleaning and Inspection
. 14
. 17
Assembly and Installation Of Scissor Arms —
Double Reach
17
INNER FRAME ASSEMBLY
Removal of the Inner Frame Assembly
Disassemble of the Inner
Frame Assembly
Cleaning and Inspection
Assembly of the Inner
Frame Assembly
Installation of the Inner
Frame Assembly
REACH CYLINDERS
Removal of Reach Cylinders
Disassembly of Reach Cylinders
Cleaning and Inspection
Assembly Of Reach Cylinders
Installation Of Reach Cylinders
TILT CYLINDER AND TILT PIVOT
ASSEMBLIES
Removal of Tilt Cylinder .
Disassembly of Tilt Cylinder
Cleaning and Inspection
Assembly of TIIt Cylinder
Installation of ‘lilt Cylinder .
SIDE-SHIFT CYLINDER
Removal of Side-Shift Cylinder
Disassembly of Side-Shift Cylinder
Cleaning and Inspection
Assembly of Side-Shift Cylinder
Installation Of Side-Shift Cylinder
REACHÆILT SELECTOR VALVE
Removal of Reach/filt
Selector Valve
Disassembly of ReachJT11t
Selector Valve
Cleaning and Inspection
Assembly of Reach,’T11t
Selector Valve

Installation of Reachflilt
Selector Valve
TILT/SIDE-SHIFT SELECTOR VALVE .
Removal Of Side—Shift Cylinder
Disassembly Of Side—Shift Cylinder
Cleaning And Inspection
Assembly Of Side—Shift Cylinder
Installation Of Side—Shift Cylinder
REACH”ILT SELECTOR VALVE
Removal Of Reach,’T11t Selector Valve
Disassembly Of Reach,rrtlt Selector Valve
Cleaning And Inspection .
Assembly Of Reachlfilt Selector Valve
Installation Of Reach•T11t Selector Valve
TILT/SIDE-SHIFT SELECI’OR VALVE
Removal Of TIIt/Side—Shift
Selector Valve
Disassembly Of Tilt/Side-Shift
Selector Valve
Cleaning And Inspection .
Assembly Of Tilt/Side—Shift
Selector Valve
Installation Of TIIt/Side-Shift
Selector Valve
CHECKS AND ADJUSTMENTS
REMOVE AIR FROM THE
HYDRAULIC SYSTEM
CHECK FOR LEAKS IN THE HYDRAULI.
SYSTEM
CARRIAGE ADJUSTMENTS
Adjust Carriage Side Rollers
Adjust Carriage Thrust Rollers
Adjust Carriage Wear Plugs
Adjustment For The Reach Cylinders
Adjustment For ne Tilt Cylinder .
Adjustment For ne Side—Shift Cylinder
TROUBLESHOOTING
SPECIFICATIONS

INTRODUCTION
GENERAL
TRACTION CONTROL SYSTEMS
Resistor Units
SCR Units
Transistor Units
REFERENCE INFORMATION
MAINTENANCE AND REPAIR
WIRES AND CABLES
CONTROL SWITCHES-W/B40-60XL, T5XL
CONTROL SWITHES-W40XT, W45x•r, W/B/C60-80XT, T5XT,
W2(VOXTA, W20-40XTC AND W20-30XTR
CONTACTORS FOR RESISTOR CONTROL .
RESISTORS (RESISTOR CONTROLLED TRUCKS ONLY)
TRACTION MOTOR
CONTACTOR FOR LIFT PUMP MOTOR .
LOWERING SOLENOID
LIFT PUMP MOTOR
HORN, HOURMETER AND BATTERY METER
ELECTRONIC LOGIC MODULE (ELM)
ELM Operation
Testing the ELM
CHECKS AND ADJUSTMENTS
DIRECTION SWITCH-W/B40-60XL, T5XL
ACCELERATOR T5XL