Hyster B174 (R30ES) Service Manual - Image 2

Hyster B174 (R30ES) Service Manual - Image 3

Hyster B174 (R30ES) Service Manual - Image 4

Hyster B174 (R30ES) Service Manual - Image 5

Hyster B174 (R30ES) Service Manual

$30.00

Type Of Manual: Service Manual
Number of Pages: 681
Size: 35.1MB
Format: PDF

Category: Hyster Service Manual PDF

Model List:
- B174 (R30ES)

1. INTRODUCTION
2. GENERAL
3. LEAD-ACID BATTERIES
4. SPECIFIC GRAVITY
5. THE CHEMICAL REACTION IN A CELL
6. ELECTRICAL TERMS
7. HOW TO SELECT THE BATTERY
8. VOLTAGE OF A BATTERY
9. THE BATTERY AS A COUNTERWEIGHT
10. BATTERY RATINGS
11. Kilowatt-Hours
12. BATTERY MAINTENANCE
13. SAFETY PROCEDURES
14. MAINTENACE RECORDS
15. THE NEW BATTERY
16. HOW TO CLEAN THE BATTERY
17. HOW TO ADD WATER
18. THE HYDROMETER
19. BATTERY TEMPERATURE
20. CHARGING THE BATTERY
21. Types Of Battery Charges
22. Methods Of Charging
23. Troubleshooting The Charger
24. How To Know When The Battery Is Fully Charged
25. WHERE TO CHARGE THE BATTERIES
26. Equipment Needed
27. BATTERY CONNECTORS
28. BATTERY CARE
29. INTRODUCTION
30. General
31. Description
32. Removal And Disassembly
33. Covers, Panels And Plates
34. R30EA-FS Caster And Caser Wheel
35. Description
36. Replacing Caster
37. Replacing Caster Wheels
38. Painting Instructions
39. Label Replacement
40. INTRODUCTION
41. DESCRIPTION
42. OPERATION
43. Flow Control Valve
44. Relief Valve
45. REPAIRS
46. REMOVAL
47. DISASSEMBLY
48. CLEANING
49. INSPECTION
50. ASSEMBLY
51. INSTALLATION
52. CHECKS AND ADUSTMENTS
53. CHECK THE OUTPUT OF THE PUMP
54. CHECK FOR AIR IN THE HYDRAULIC SYSTEM
55. TROUBLESHOOTING
56. DC Motor Maintenance
57. Safety Precautions Maintenance and Repair
58. General
59. Brush and Commutator Inspection
60. Hydraulic Pump Motor and Traction Motor
61. Steering Pump Motor
62. Normal Commutator Surface
63. Commutator Problems
64. Brush Replacement
65. Stoning the Commutator
66. Motors Repair
67. Disassemble
68. Traction Motor and Hydraulic Pump Motor
69. Steering Pump Motor
70. Assemble
71. Traction Motor and Hydraulic Pump Motor
72. Steering Pump Motor
73. Brush Alignment, Traction and Hydraulic Motors
74. Tests for Damaged Field and Armature
75. Test for an Open Circuit in Armature
76. Test for Short Circuit in One Armature Winding
77. Test for Short Circuit to Armature Shaft
78. Test for Open Circuit in Field Coil
79. Test for Short Circuit in Field Coil
80. Test for Short Circuit between Field and Motor Case
81. Brush Holder Test
82. Troubleshooting
83. Table 1. Normal Commutator Surfaces
84. Table 2. Commutator Problems
85. Table 3. Brush Wear Replacement Guide
86. INTRODUCTION
87. GENERAL
88. DESCRIPTION
89. REMOVAL
90. Mount Type A
91. Mount Type B (A1.00-1.50XL, N40-50EA/ER, N50FA, N30-45FR, R30E/EA/EF/ES Only)
92. Mount Type B (R30DH Only)
93. DISASSEMBLY
94. ASSEMBLY
95. General
96. Installing The Spiral Bevel Pinion
97. Installing Thr Spiral Bevel Gear
98. INSTALLATION
99. Mount Type A
100. Mount Type B (A1.00-1.50XL, N40-50EA/ER, N50FA, N30-45FR, R30E/EA/EF/ES Only)
101. Mount Type B (R30DH Only)
102. CHECKS AND ADJUSTMENTS
103. ADJUST THE BACKLASH AND TOOTH CONTACT
104. ADJUST BEARING CONTACT
105. TROUBLESHOOTING
106. _2
106.1. INTRODUCTION
106.1.1. GENERAL
106.1.2. DESCRIPTION
106.1.3. REMOVAL
106.1.4. DISASSEMBLY
106.1.5. ASSEMBLY
106.1.6. INSTALLATION
106.2. CHECKS AND ADJUSTMENTS
106.2.1. ADJUST THE BACKLASH AND TOOTH CONTACT
106.2.2. ADJUST BEARING CONTACT
106.3. TROUBLESHOOTING
107.
108.
108.1. Power Steering
108.2. Safety Precautions Maintenance and Repair
108.3. General
108.4. EPS III
108.5. Description
108.6. EPS III
108.7. APS System
108.8. Checks and Adjustments
108.9. General
108.10. Checks, EPS III
108.11. Dipswitches, EPS III
108.12. LED Indicators, EPS III
108.13. Check Steering System for Correct Operation, EPS III
108.14. Check Slow Travel Speed, EPS III
108.15. Check High Lift Traction Shutoff, EPS III
108.16. Checks, APS
108.17. Dipswitches, APS
108.18. LED Indicators, APS
108.19. Adjustments
108.20. General
108.21. Steer Motor With Steering Chain Replacement, EPS III
108.22. Steer Motor With Steering Gear Replacement, APS
108.23. Return-to-Center Steering System
108.24. Tach Generator Steering System, EPS III
108.25. Slow Travel Adjustment, EPS III
108.26. Return-to-Center and Multiturn System, APS
108.27. Steering Chain Adjustment, EPS III
108.28. Repairs
108.29. RTC Steering System, EPS III
108.30. Command Potentiometer Replacement, EPS III
108.31. TGS System, EPS III
108.32. Tach Generator Replacement, EPS III
108.33. Feedback Potentiometer Replacement, EPS III
108.34. ECM Replacement, EPS III
108.35. Steer Motor Assembly and Steering Chain Replacement, EPS III
108.36. Typical Operating Voltages, EPS III
108.37. Steering Proximity Switch and Centering Proximity Switch, APS
108.38. Troubleshooting
108.39. EPS III
108.40. Table 1. LED Indicators
108.41. Table 2. Sensitivity Adjustment
108.42. Table 3. Typical Operating Voltages
109.
109.1. INTRODUCTION
109.1.1. GENERAL
109.1.2. DESCRIPTION AND OPERATION
109.2. REPAIRS
109.2.1. ELECTRIC BRAKE
109.2.2. BRAKE SWITCH
109.3. TROUBLESHOOTING
110.
110.1. INTRODUCTION
110.1.1. Description
110.2. REPAIRS
110.2.1. Hydraulic Pump
110.2.2. Control Valve
110.3. CHECKS AND ADJUSTMENTS
110.3.1. Relief Valve Adjustments
110.4. TROUBLESHOOTING
110.4.1. Hydraulic Pump
110.4.2. Control Valve
110.5. SPECIFICATIONS
111.
112.
112.1. INTRODUCTION
112.1.1. GENERAL
112.2. DESCRIPTION
112.2.1. GENERAL
112.2.2. STEERING COLUMN GAUGES, METERS AND INDICATORS
112.2.3. LED DISPLAY PANEL
112.2.4. LX SERIES DISPLAY PANEL
112.2.5. ZX SERIES DISPLAY PANELS
112.3. CHECKS AND ADJUSTMENTS
112.3.1. GENERAL
112.4. REPLACEMENT
112.4.1. GENERAL
112.4.2. METER REPLACEMENT
112.4.3. SENDER REPLACEMENT
112.4.4. DISPLAY PANEL
112.4.5. DISPLAY PANELS FOR THE EV – 100/200ZX MOTOR CONTROLLERS, COLUMN MOUNT
112.4.6. DISPLAY PANELS FOR THE EV-100/200ZX MOTOR CONTROLLERS, DASH MOUNT
112.5. SPECIFICATIONS
112.6. TROUBLESHOOTING
113.
114.
115.
116.
116.1. INTRODUCTION
116.1.1. GENERAL
116.2. CONTROL FUNCTIONS AND ADJUSTMENTS
116.2.1. OSCILLATOR CIRCUIT
116.2.2. CONTROL CARD ADJUSTMENTS
116.2.3. PULSE MONITOR TRIP (PMT)
116.2.4. SRO CIRCUIT
116.2.5. THE SEQUENCE OF OPERATION
116.2.6. CHECKING FOR THE CORRECT OPERATION
116.3. TROUBLESHOOTING
116.3.1. GENERAL PROCEDURES
116.4. CHECKS AND REPAIRS
116.4.1. GENERAL
116.4.2. CONTROL AND POWER FUSES
116.4.3. CONTROL CARD
116.4.4. THE INDUCTOR AND CAPACITOR ASSEMBLY (THE OFF CIRCUIT FOR SCR 1)
116.4.5. MOTOR CURRENT SENSOR
116.4.6. THE ELECTRONIC DRIVER MODULE
116.4.7. FORWARD AND REVERSE CONTACTORS
116.4.8. CONTACTOR REPAIR
116.4.9. HYDRAULIC PUMP SOFT START
116.4.10. SCHEMATIC DIAGRAM, 36-48 VOLT LIFT TRUCKS
116.4.11. WIRING DIAGRAM, 36-48 VOLT LIFT TRUCKS
116.4.12. SCHEMATIC DIAGRAM, 72-80 VOLT LIFT TRUCKS
116.4.13. WIRING DIAGRAM, 72-80 VOLT LIFT TRUCKS
117.
118.
118.1. CHECKS AND ADJUSTMENTS
118.1.1. GENERAL
118.1.2. CONTROL AND POWER FUSES
118.1.3. EV-100 MOTOR CONTROLLER
118.1.4. ACCELERATOR POTENTIOMETER
118.1.5. FORWARD AND REVERSE SWITCHES
118.1.6. LIMIT SWITCH LS-1 AND LS-3 (Traction Cutout And Traction Override)
118.1.7. LOOSE CHAIN SWITCH
118.1.8. LIMIT SWITCH LS-2 (Lowering Speed, Travel Speed)
118.1.9. GENERAL
118.1.10. REPLACE THE ELECTRICAL PARTS OF THE STEERING, HYDRAULIC OR OPTIONAL GUIDANCE SYSTEMS
118.1.11. REPLACE THE ACCELERATOR POTENTIOMETER
118.1.12. REPLACE THE KEY AND OTHER CONSOLE SWITCHES AND INDICATOR LIGHTS
118.1.13. REPLACE SWITCHES IN THE DIRECTION/SPEED CONTROL
118.1.14. REPLACE THE LIMIT SWITCHES
119.
119.1. INTRODUCTION
119.1.1. General
119.1.2. Operation
119.2. CHECKS AND ADJUSTMENTS
119.2.1. General
119.2.2. Adjustments
120.
120.1. INTRODUCTION
120.1.1. GENERAL
120.1.2. STEERING MECHANISM
120.1.3. REPLACE GUIDANCE SWITCH, INDICATOR AND ALARM
120.1.4. REPLACE MDU POTENTIOMETER
120.1.5. REPLACE THE ECM
120.1.6. REPLACE THE STEERING CONTACTOR
120.1.7. REPLACE THE GEARMOTOR ASSEMBLY AND STEERING CHAIN
120.1.8. REPLACE THE SENSORS
121.
122.
122.1. INTRODUCTION
122.1.1. GENERAL
122.1.2. INDICATORS WITH METER MOVEMENT
122.1.3. BATTERY INDICATORS WITH LCD OR LED DISPLAYS
122.2. CHECKS AND ADJUSTMENTS
122.2.1. BATTERY INDICATORS WITHOUT LIFT INTERRUPT, EARLY MODELS
122.2.2. BATTERY INDICATORS WITH LIFT INTERRUPT, EARLY MODELS
122.2.3. BATTERY INDICATORS WITHOUT LIFT INTERRUPT, LATER MODELS
122.2.4. BATTERY INDICATORS WITH LIFT INTERRUPT, LATER MODELS
122.2.5. LED DISPLAY WITH LIFT INTERRUPT
122.2.6. CHECKING CURTIS 933-1 METER
122.2.7. ADJUSTMENT OF CURTIS 933-1 METER
122.2.8. ADJUSTMENT OF SEVCON POWERGAUGE
122.3. CURTIS DASH DISPLAY ASSEMBLY
122.3.1. Description/Features
122.3.2. Operation
122.3.3. Testing
122.4. REPAIRS
122.4.1. BATTERY INDICATORS
122.4.2. CONTROLLER FOR THE BATTERY INDICATOR
122.4.3. DISPLAY PANEL COMPONENTS
122.4.4. REPLACING SEM DISPLAY PANEL
122.4.5. SEM DISPLAY PANEL REMOVAL
123.
124.
124.1. INTRODUCTION
124.1.1. General
124.1.2. Upright Weldments
124.1.3. Carriages (N40-50EA Only)
124.1.4. Operator Platform (R30E/EA/EA-FS Only)
124.2. VISTA TWO-STAGE UPRIGHTS
124.2.1. Description
124.2.2. Operation
124.3. VISTA THREE-STAGE UPRIGHTS
124.3.1. Description
124.3.2. Operation
125.
125.1. INTRODUCTION
125.1.1. General
125.2. REPAIRS
125.2.1. Replacement (N40-50ER)
125.2.2. Replacement (R30E/EA/EA-FS)
125.2.3. Carriage Or Operator Platform
125.3. TWO-STAGE UPRIGHT
125.3.1. Removal
125.3.2. Disassembly
125.3.3. Cleaning And Inspection
125.3.4. Lift Cylinders
125.3.5. Assembly
125.3.6. Installation
125.4. THREE-STAGE UPRIGHT
125.4.1. Removal
125.4.2. Disassembly
125.4.3. Cleaning And Inspection
125.4.4. Lift Cylinders
125.4.5. Assembly
125.4.6. Installation
125.5. GENERAL PROCEDURES
125.5.1. Replacing Load Wheels
125.6. CHECKS AND ADJUSTMENTS
125.6.1. Checking For Leaks In The Lift System
125.6.2. Lift Chain Adjustments
125.6.3. Upright Adjustments
125.6.4. Carriage Or Operator Platform Adjustment
125.7. TROUBLESHOOTING
126.
126.1. INTRODUCTION
126.1.1. GENERAL
126.1.2. DESCRIPTION
126.2. REPAIRS
126.2.1. MAIN CYLINDER – DISASSEMBLY
126.2.2. MAIN CYLINDER – ASSEMBLY
126.2.3. FREE-LIFT CYLINDER – DISASSEMBLY
126.2.4. FREE-LIFT CYLINDER – ASSEMBLY
126.3. TROUBLESHOOTING
127.
128.
128.1. INTRODUCTION
128.1.1. GENERAL
128.1.2. HOW TO MOVE A DISABLED LIFT TRUCK
128.1.3. How To Tow The Lift Truck
128.1.4. HOW TO PUT A LIFT TRUCK ON BLOCKS
128.1.5. How To Raise Drive Tire
128.1.6. How To Raise Load Wheels
128.2. MAINTENANCE SCHEDULE
128.3. MAINTENANCE PROCEDURES- EVERY 8 HOURS OR DAILY
128.3.1. HOW TO MAKE CHECKS WITH KEY SWITCH OFF
128.3.2. HOW TO MAKE CHECKS WITH THE KEY SWITCH ON
128.4. EVERY 350 HOURS OR TWO MONTHS
128.4.1. HYDRAULIC TANK BREATHER
128.4.2. ELECTRICAL INSPECTION
128.4.3. SAFETY LABELS
128.4.4. CHECK FOR LEAKS IN THE LIFT SYSTEM
128.4.5. LIFT CHAINS
128.5. EVERY 2000 HOURS OR YEARLY
128.5.1. MASTER DRIVE UNIT
128.5.2. STEERING CHAIN
128.5.3. WHEELS AND BEARINGS
128.5.4. HOW TO CHANGE THE HYDRAULIC OIL AND FILTER
128.5.5. ELECTRICAL CABLE SHEAVES
128.5.6. PALLET CLAMP
128.5.7. LIMIT SWITCH ROLLERS AND OTHER LUBRICATION
128.6. GENERAL PROCEDURES
128.6.1. HOW TO CHARGE THE BATTERY
128.6.2. HOW TO CHANGE THE BATTERY
128.6.3. HOW TO CHANGE WHEELS AND TIRES
128.7. BATTERY SPECIFICATIONS
129.
129.1. BATTERY SPECIFICATIONS
129.2. TRANSISTOR CONTROLLER ADJUSTMENT POINTS
129.3. EV100 TRACTION CARD SETTINGS
129.4. MASTER DRIVE UNIT
129.5. SYSTEM II ELECTRONIC CONTROL MODULE (ELECTRIC POWER STEERING)
129.6. TERMINAL AND PIN ARRANGEMENTS FOR THE EV100 CONTROL CARD
129.7. TERMINAL AND PIN ARRANGEMENTS FOR THE CURTIS 1204X 4406
129.8. SYSTEM II ELECTRONIC CONTROL MODULE (WIRE GUIDANCE)
129.9. TRANSISTOR RESISTANCE
129.10. SYSTEM II WIRE GUIDANCE SPECIFICATIONS
129.11. HYDRAULIC SYSTEM
129.12. TORQUE SPECIFICATIONS
130.
130.1. FIGURE 1. HYDRAULIC SCHEMATIC
130.2. FIGURE 2. SCHEMATIC DIAGRAM WITHOUT WIRE GUIDANCE

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