Hitachi EH1100-3 Rigid Dump Truck Service Manuals
Complete repair service manual with electrical wiring diagrams for Hitachi EH1100-3 Rigid Dump Trucks, with all the shop information to maintain, diagnose, repair, and and rebuild like professional mechanics.
Hitachi EH1100-3 Rigid Dump Truck workshop service repair manual includes:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
...
MANUAL LIST:
EH1100-3 electrical non lcd dash.pdf
EH1100-3 hydraulic.pdf
P8R4-AA-0000-C - Hitachi EH1100-3 Rigid Dump Truck Parts Manual.pdf
W8R4-E-03 - Hitachi EH1100-3 Rigid Dump Truck Technical Manual (Operational Principles) (SN R4AB-0001001 and up).pdf
W8R4-E-03 - Hitachi EH1100-3 Rigid Dump Truck Workshop Manual.pdf
W8R4-E-03 - Hitachi EH1100-3 Rigid Dump Truck Workshop Manual .pdf
PRODUCT DETAILS:
Total Pages: 3,012 pages
File Format: PDF (bookmarked, Searchable, Printable, high quality)
Language: English
MAIN SECTIONS
1 GENERAL
2 SERVICE & MAINTENANCE
3 ENGINE
4 ELECTRICAL & INSTRUMENTS
5 POWER TRANSMISSION
6 BRAKE SYSTEM
7 STEERING
8 FRAME SUSPENSION & WHEEL
9 CAB
10 HOIST ATTACHMENT
TABLE OF CONTENTS
EH1100-3 electrical non lcd dash....2
EH1100-3 hydraulic....3
P8R4-AA-0000-C - Hitachi EH1100-3 Rigid Dump Truck Parts Manual....4
W8R4-E-03 - Hitachi EH1100-3 Rigid Dump Truck Technical Manual (Operational Principles) (SN R4AB-0001001 and up)....1927
INDEX....1931
SECTION 1 - GENERAL....1933
Group 1 - Specifications....1935
Specifications....1935
Performance Data....1936
Engine....1939
Engine Accessories....1941
Transmission....1942
Hydraulic Devices....1942
Electrical Equipment....1944
Brakes....1945
Group 2 - Component Layout....1947
Main Components....1947
Electrical Components....1949
Hydraulic System Components....1950
Steering Components....1950
Hoist Control Valve/Oil Tank....1951
Hydraulic Tank....1952
Hydraulic Pumps....1953
RCB Valve/Steering Accumulator....1954
Brake Valve....1955
Retarder Valve....1956
ATC/EDSC Brake Valve....1957
Brake Accumulators....1958
Windshield Washer Pump....1959
Engine....1960
Exhaust Side....1960
Intake Side....1961
Transmission....1962
Air Cleaner/Surge Tank....1964
Cab Features....1965
Instrument Monitoring Panel....1966
Monitoring Alarm System....1967
Dash Controls....1968
Vehicle Electrical Centers 1 and 2....1969
Battery Box....1972
Tail Lamp Bracket....1973
Air Conditioning/Heater Air-Distribution Box Location....1974
Air Conditioning System Components and Hoses....1975
SECTION 2 - SYSTEM....1977
Group 1 - Control System....1979
Outline....1979
Engine Control....1980
Transmission Control....1981
Body/Hoist Control....1986
Group 2 - Hydraulic System....1987
Outline....1987
Hydraulic System Circuit....1988
Hoist and Brake Cooling....1989
Body Raise....1991
Body Hold....1993
Body Float....1995
Body Power Down....1997
Steering Circuit....1999
Operation....2001
Brake Circuit....2009
Operation....2011
Group 3 - Electrical System....2029
Outline....2029
Starting Circuit....2030
Engine Control - Vehicle....2031
T/M Control Circuit - Cab....2032
T/M Control Circuit - Vehicle....2033
Monitoring Circuit - Comb Meter....2034
Monitoring Circuit Gauges....2036
Horn Circuit....2037
Diagnostic Circuit....2038
Load/Dump Brake Circuit....2039
Parking Brake Circuit....2040
Hydraulic Tank Circuit....2041
Hoist Circuit....2042
Steer Bleed Down Circuit....2043
Marker Lamp Circuit....2044
Headlamp Circuit - Halogen....2045
Turn Signal and Hazard Warning....2046
Brake Lamp Circuit....2047
Reverse Lamp/Alarm Circuit....2048
Dome Lamp Circuit....2049
Windshield Wiper and Washer Circuit....2050
Accessories/Customer Power Supply Circuit....2051
Front Brake Cut-off Circuit....2052
Haultronics Circuit (Optional)....2053
Service Lamp Circuit....2054
ATC/EDSC Circuit (Optional)....2055
Semi-Active Air Seat/Heated Seat/Heated Mirror Circuit (Optional)....2056
Air Conditioner Circuit....2057
Group 4 - Air Conditioning System....2059
Description and Operation....2059
Heater/Air Conditioner....2061
Electronic Climate Control (ECC)....2062
ECC User Display....2063
Modes of Operation....2064
Function....2065
ECC Controls....2070
SECTION 3 - COMPONENT OPERATION....2075
Group 1 - Transmission....2077
Outline....2077
Operation....2080
Group 2 - Hoist and Brake Cooling....2083
Hydraulic Pump....2083
Outline....2083
Operation....2084
Hoist Control Valve....2085
Operational Principle....2086
Operation....2087
Outlet Valve....2088
Work Valve....2089
Raise Position....2090
Hold Position....2091
Float Position....2092
Power Down Position....2093
Manual Body Down Valve....2094
Pulse Width Modulating Valve....2095
Motion Control Valve....2096
Operation....2100
Hoist Cylinder....2101
Operation....2102
Hoist/Brake Cooling Tank....2103
Hoist/Brake Cooling Strainer....2104
Hoist/Brake Cooling Filter....2105
Relief Valve/Bypass....2106
Temperature Sensor/Diffuser....2107
Group 3 - Steer....2109
Steering Wheel/Column....2109
Steering Driveshaft....2110
Steering Control Valve....2111
Operational Principle....2112
Operation....2113
Steering Cylinder....2114
Operational Principle....2115
Operation....2116
Steering Accumulator....2117
Operation....2118
Relief Check-Bleed Valve....2119
Operational Principle....2120
Operation....2120
Steering Pump....2121
Operational Principle....2122
Operation....2123
Steer/Brake Strainer....2126
Steer/Brake Filter....2127
Steer/Brake Tank....2128
Group 4 - Brake....2129
Brake Control Valve....2129
Operation....2132
Retarder Control Valve....2134
Front Brakes....2136
Operation....2137
Rear Brakes - Wet Disc....2139
Brake Accumulator....2142
Dry Disc Parking Brake....2143
SERVICE MANUAL REVISION REQUEST FORM....2145
W8R4-E-03 - Hitachi EH1100-3 Rigid Dump Truck Workshop Manual ....2148
Introduction....2149
SAFETY....2153
Index....2183
SECTION 1 - GENERAL....2185
Group 1 - Precautions for Disassembling and Assembling....2187
Precautions for Disassembling and Assembling....2187
Bleeding Air from Hydraulic System....2188
Floating Seal Precautions (Wheel Seal)....2189
Precautions for Using Nylon Sling....2190
Maintenance Standard Terminology....2192
Group 2 - Tightening Torque....2193
Tightening Torque Specifications....2193
Torque Charts....2196
Split Flange Clamp Torque Values....2200
Bolt Tightening Order....2201
Nut and Bolt Locking....2202
Torque Formula T-FL....2202
Piping Joint....2203
O-ring Seal Joint....2204
Seal Tape Application....2205
Low Pressure Hose Clamp Torque Value....2205
Connecting Hose....2206
Periodic Replacement of Parts....2207
SECTION 2 - SERVICE AND MAINTENANCE....2209
Group 1 - Service Position....2211
Prepare Rigid Dump Truck for Service....2211
Installing Body Prop Cable....2212
Removal and Storage of Body Prop Cable....2214
Group 2 - Maintenance....2215
Correct Maintenance and Inspection Procedures....2216
Service Your Rigid Dump Truck at Specified Intervals....2216
Check Hour Meter Regularly....2216
Recommended Lubricants....2217
Recommended Fuel....2218
Electrical Disconnects Before Welding on the Rigid Dump Truck....2221
Maintenance Interval Guide....2223
Group 3 - Lifting and Jacking....2225
Introduction....2225
Service Position....2226
Front Axle Jacking....2227
Lifting at the Front....2229
Rear Axle Jacking....2231
Lifting at the Rear....2233
Group 4 - Special Tools....2235
Recommended for EH1100-3....2235
SECTION 3 - ENGINE....2255
Group 1 - Engine Removal....2257
Service Position....2257
Removal....2257
Installation....2264
Disassembly....2264
Inspection....2264
Assembly....2264
Maintenance Standard....2264
Group 2 - Drive Coupling....2265
Service Position....2265
Removal....2265
Installation....2266
Inspection....2266
Maintenance Standard....2267
Group 3 - Exhaust System....2269
Service Position....2270
Removal....2270
Installation....2270
Inspection....2271
Maintenance Standard....2271
Group 4 - Air Cleaner....2273
Service Position....2273
Removal....2274
Installation....2276
Disassembly....2277
Inspection....2277
Assembly....2278
Maintenance Standard....2278
Group 5 - Radiator....2279
Service Position....2279
Removal....2279
Inspection....2285
Installation....2285
Maintenance Standard....2287
SECTION 4 - ELECTRICAL AND INSTRUMENTS....2289
Group 1 - Starter Mounting....2291
Service Position....2291
Removal....2291
Installation....2292
Disassembly....2292
Inspection....2292
Assembly....2292
Maintenance Standard....2293
Group 2 - Transmission Shift Control....2295
Service Position....2295
Removal....2295
Installation....2296
Disassembly/Inspection/Assembly....2296
Group 3 - Accelerator Controls....2297
Service Position....2297
Removal/Disassembly....2297
Installation....2298
Inspection....2298
Assembly....2299
Maintenance Standard....2299
SECTION 5 - POWER TRANSMISSION....2301
Group 1 - Transmission Oil Lines....2305
Service Position....2306
Removal....2306
Installation....2306
Disassembly....2306
Inspection....2307
Assembly....2307
Maintenance Standard....2307
Group 2 - Transmission Mounting....2309
Service Position....2309
Removal....2309
Installation....2315
Disassembly....2316
Inspection....2316
Assembly....2316
Maintenance Standard....2316
Group 3 - Power Take Off....2317
Service Position....2317
Removal....2319
Installation....2319
Disassembly....2323
Inspection....2323
Assembly....2323
Maintenance Standard....2325
Group 4 - Front Driveline....2327
Service Position....2327
Removal....2327
Installation....2330
Disassembly....2331
Inspection....2334
Assembly....2334
Maintenance Standard....2336
Group 5 - Rear Driveline....2337
Service Position....2337
Removal....2337
Installation....2338
Disassembly....2340
Inspection....2343
Assembly....2345
Maintenance Standard....2349
Group 6 - Rear Axle....2351
Service Position....2352
Removal - Axle Shaft....2352
Disassembly - Axle Shaft....2353
Inspection - Axle Shaft....2353
Assembly - Axle Shaft....2353
Installation - Axle Shaft....2353
Checking Axle Shaft Endplay....2354
Removal - Rear Axle....2356
Disassembly - Spindle from Axle Housing....2358
Inspection - Axle Housing ....2358
Assembly - Spindle to Rear Axle....2359
Installation - Rear Axle Housing....2360
Group 7 - Differential....2363
Removal....2364
Disassembly....2365
Inspection....2368
Assembly....2368
Installation....2375
Tooth Contact Patterns....2378
Differential Assembly Worksheet....2386
Torque Specifications....2390
Group 8 - Planetary....2391
Service Position....2391
Removal....2391
Disassembly....2394
Inspection....2396
Assembly....2397
Installation....2398
Maintenance Standard....2399
SECTION 6 - BRAKE SYSTEM....2401
Group 1 - Front Brake....2405
Service Position....2409
Removal....2409
Installation....2410
Disassembly....2411
Inspection....2411
Assembly....2412
Maintenance Standard....2413
Group 2 - Rear Brake....2415
Service Position....2421
Removal....2421
Installation....2422
Disassembly....2423
Inspection....2424
Assembly....2425
Pressure Test....2426
Toric Face Seal Installation....2426
Brake Wear Initializing Procedure....2428
Piston Stroke Adjustment....2430
Maintenance Standard....2432
Group 3 - Brake Control Valve....2433
Service Position....2433
Isolate Stored Energy....2433
Removal....2434
Installation....2435
Disassembly....2437
Inspection....2443
Assembly....2443
Adjustments....2447
Maintenance Standard....2448
Group 4 - Retarder Control Valve....2449
Service Position....2449
Isolate Stored Energy....2449
Removal....2450
Installation....2451
Disassembly....2452
Inspection....2455
Assembly....2456
Adjustments....2457
Maintenance Standard....2458
Group 5 - Retarder Control Valve (ATC)....2459
Service Position....2459
Isolate Stored Energy....2459
Removal....2460
Installation....2460
Disassembly....2462
Inspection....2468
Assembly....2468
Adjustments....2470
Maintenance Standard....2472
Group 6 - Brake Accumulator....2473
Service Position....2473
Isolate Stored Energy....2473
Removal....2474
Installation....2476
Disassembly....2478
Inspection....2478
Assembly....2479
Maintenance Standard....2480
Group 7 - Brake Cooling Lines....2481
Service Position....2484
Removal....2484
Final Assembly....2488
Group 8 - Parking Brake....2489
Service Position....2490
Removal of Lining and Carrier....2492
Inspection....2493
Installation of Lining and Carrier....2495
Maintenance Standard....2496
SECTION 7 - STEERING....2497
Group 1 - Front Axle....2501
Service Position....2501
Checking Play in Front Axle Assembly....2503
Tools and Equipment Required....2503
Removal....2503
Installation....2506
Disassembly - Trailing Arm Kingpin....2508
Inspection....2510
Assembly - Trailing Arm Kingpin....2510
Shimming Procedure....2513
Alignment....2515
Maintenance Standard....2516
Group 2 - Steering Column....2517
Removal....2517
Installation....2518
Disassembly....2519
Assembly....2522
Group 3 - Steering Control Valve....2523
Service Position....2523
Removal....2523
Installation....2524
Disassembly....2526
Inspection....2529
Assembly....2531
Group 4 - Steering Cylinder....2537
Service Position....2537
Removal....2537
Installation....2540
Disassembly....2541
Inspection....2542
Assembly....2543
Maintenance Standard....2547
Group 5 - Steering Pump....2549
Removal....2549
Installation....2550
Disassembly....2550
Inspection....2555
Disassembly - Unloading Valve....2557
Inspection....2557
Assembly....2558
Pressure Checks and Adjustment....2561
Maintenance Standard....2562
Group 6 - Steering Accumulator....2563
Service Position....2565
Removal....2565
Installation....2566
Disassembly....2569
Inspection....2570
Assembly....2570
Maintenance Standard....2572
Group 7 - Relief Check Bleed Valve....2573
Removal....2573
Installation....2576
Disassembly....2579
Inspection....2579
Assembly....2579
Pressure Adjustment....2581
SECTION 8 - FRAME SUSPENSION AND WHEEL....2585
Group 1 - Frame General....2589
Service Position....2589
Inspection....2589
Cleaning....2590
Frame Reinforcement....2590
Straightening....2590
Welding....2590
Painting....2590
Trunnion Cap....2590
Mount Nose Cone....2590
Electrical Disconnects Before Welding on the Rigid Dump Truck....2591
Maintenance Standard....2596
Group 2 - Front Suspension....2597
Service Position....2599
Removal....2599
Installation....2601
Disassembly....2607
Inspection....2607
Assembly....2608
Maintenance Standard....2610
Group 3 - Rear Suspension....2611
Removal....2613
Installation....2615
Disassembly....2615
Inspection....2618
Assembly....2618
Liquid Fill....2619
Gas Inflation....2622
Servicing Procedure....2624
Storage of Struts....2624
Maintenance Standard....2625
Group 4 - Front Wheel....2627
Removal....2628
Installation....2629
Disassembly....2631
Inspection....2631
Assembly....2632
Lubricating Front Wheel Bearings....2632
Maintenance Standard....2633
Group 5 - Rear Wheel....2635
Removal....2636
Installation....2638
Disassembly....2638
Inspection....2638
Assembly....2639
Bearing Adjustment....2640
Toric Face Seal Inspection....2642
Toric Face Seal Installation....2643
Group 6 - Tires / Rims / Inflation....2647
Service Position....2647
Removal....2648
Installation....2652
Disassembly....2653
Inspection....2653
Assembly....2654
Maintenance Standard ....2655
Inflation....2655
SECTION 9 - CAB....2657
Group 1 - Cab Mounting....2659
Service Position....2659
Removal....2659
Installation....2659
Inspection....2660
Maintenance Standard....2660
Group 2 - Air Conditioning....2661
Service Position....2661
Servicing....2664
Special Tools....2666
Repair Procedures....2677
Maintenance Standard....2683
SECTION 10 - HOIST ATTACHMENT....2685
Group 1 - Hoist System....2687
Removal....2687
Inspection....2688
Installation....2688
Group 2 - Hoist Cylinder....2689
Removal....2689
Installation....2691
Disassembly....2693
Inspection....2694
Assembly....2695
Testing....2697
Maintenance Standard....2698
Group 3 - Hoist Valve....2699
Removal....2700
Installation....2701
Disassembly....2703
Assembly....2705
Pressure Check and Adjustment....2706
Maintenance Standard....2707
Group 4 - Motion Control Valve....2709
Removal....2709
Installation....2710
Disassembly....2710
Assembly....2712
Pressure Check and Adjustment....2712
Maintenance Standard....2712
Group 5 - Hoist Pump....2713
Removal....2713
Installation....2714
Disassembly....2717
Inspection....2718
Assembly....2719
Maintenance Standard....2722
Group 6 - Body Mounting....2723
Removal....2724
Installation....2724
Disassembly....2728
Inspection....2729
Maintenance....2729
Service Manual Revision Request Form....2733
W8R4-E-03 - Hitachi EH1100-3 Rigid Dump Truck Workshop Manual....2736
Introduction....2737
SAFETY....2741
Index....2771
SECTION 1 - GENERAL....2773
Group 1 - Precautions for Disassembling and Assembling....2775
Precautions for Disassembling and Assembling....2775
Bleeding Air from Hydraulic System....2776
Floating Seal Precautions (Wheel Seal)....2777
Precautions for Using Nylon Sling....2778
Maintenance Standard Terminology....2780
Group 2 - Tightening Torque....2781
Tightening Torque Specifications....2781
Torque Charts....2784
Split Flange Clamp Torque Values....2788
Bolt Tightening Order....2789
Nut and Bolt Locking....2790
Torque Formula T-FL....2790
Piping Joint....2791
O-ring Seal Joint....2792
Seal Tape Application....2793
Low Pressure Hose Clamp Torque Value....2793
Connecting Hose....2794
Periodic Replacement of Parts....2795
SECTION 2 - SERVICE AND MAINTENANCE....2797
Group 1 - Service Position....2799
Prepare Rigid Dump Truck for Service....2799
Installing Body Prop Cable....2800
Removal and Storage of Body Prop Cable....2802
Group 2 - Maintenance....2803
Correct Maintenance and Inspection Procedures....2804
Service Your Rigid Dump Truck at Specified Intervals....2804
Check Hour Meter Regularly....2804
Recommended Lubricants....2805
Recommended Fuel....2806
Electrical Disconnects Before Welding on the Rigid Dump Truck....2809
Maintenance Interval Guide....2811
Group 3 - Lifting and Jacking....2813
Introduction....2813
Service Position....2814
Front Axle Jacking....2815
Lifting at the Front....2817
Rear Axle Jacking....2819
Lifting at the Rear....2821
Group 4 - Special Tools....2823
Recommended for EH1100-3....2823
SECTION 3 - ENGINE....2843
Group 1 - Engine Removal....2845
Service Position....2845
Removal....2845
Installation....2852
Disassembly....2852
Inspection....2852
Assembly....2852
Maintenance Standard....2852
Group 2 - Drive Coupling....2853
Service Position....2853
Removal....2853
Installation....2854
Inspection....2854
Maintenance Standard....2855
Group 3 - Exhaust System....2857
Service Position....2858
Removal....2858
Installation....2858
Inspection....2859
Maintenance Standard....2859
Group 4 - Air Cleaner....2861
Service Position....2861
Removal....2862
Installation....2864
Disassembly....2865
Inspection....2865
Assembly....2866
Maintenance Standard....2866
Group 5 - Radiator....2867
Service Position....2867
Removal....2867
Inspection....2873
Installation....2873
Maintenance Standard....2875
SECTION 4 - ELECTRICAL AND INSTRUMENTS....2877
Group 1 - Starter Mounting....2879
Service Position....2879
Removal....2879
Installation....2880
Disassembly....2880
Inspection....2880
Assembly....2880
Maintenance Standard....2881
Group 2 - Transmission Shift Control....2883
Service Position....2883
Removal....2883
Installation....2884
Disassembly/Inspection/Assembly....2884
Group 3 - Accelerator Controls....2885
Service Position....2885
Removal/Disassembly....2885
Installation....2886
Inspection....2886
Assembly....2887
Maintenance Standard....2887
SECTION 5 - POWER TRANSMISSION....2889
Group 1 - Transmission Oil Lines....2893
Service Position....2894
Removal....2894
Installation....2894
Disassembly....2894
Inspection....2895
Assembly....2895
Maintenance Standard....2895
Group 2 - Transmission Mounting....2897
Service Position....2897
Removal....2897
Installation....2903
Disassembly....2904
Inspection....2904
Assembly....2904
Maintenance Standard....2904
Group 3 - Power Take Off....2905
Service Position....2905
Removal....2907
Installation....2907
Disassembly....2911
Inspection....2911
Assembly....2911
Maintenance Standard....2913
Group 4 - Front Driveline....2915
Service Position....2915
Removal....2915
Installation....2918
Disassembly....2919
Inspection....2922
Assembly....2922
Maintenance Standard....2924
Group 5 - Rear Driveline....2925
Service Position....2925
Removal....2925
Installation....2926
Disassembly....2928
Inspection....2931
Assembly....2933
Maintenance Standard....2937
Group 6 - Rear Axle....2939
Service Position....2940
Removal - Axle Shaft....2940
Disassembly - Axle Shaft....2941
Inspection - Axle Shaft....2941
Assembly - Axle Shaft....2941
Installation - Axle Shaft....2941
Checking Axle Shaft Endplay....2942
Removal - Rear Axle....2944
Disassembly - Spindle from Axle Housing....2946
Inspection - Axle Housing ....2946
Assembly - Spindle to Rear Axle....2947
Installation - Rear Axle Housing....2948
Group 7 - Differential....2951
Removal....2952
Disassembly....2953
Inspection....2956
Assembly....2956
Installation....2963
Tooth Contact Patterns....2966
Differential Assembly Worksheet....2974
Torque Specifications....2978
Group 8 - Planetary....2979
Service Position....2979
Removal....2979
Disassembly....2982
Inspection....2984
Assembly....2985
Installation....2986
Maintenance Standard....2987
SECTION 6 - BRAKE SYSTEM....2989
Group 1 - Front Brake....2993
Service Position....2997
Removal....2997
Installation....2998
Disassembly....2999
Inspection....2999
Assembly....3000
Maintenance Standard....3001
Group 2 - Rear Brake....3003
Service Position....3009
Removal....3009
Installation....3010
Disassembly....3011
Inspection....3012
Assembly....3013
Pressure Test....3014
Toric Face Seal Installation....3014
Brake Wear Initializing Procedure....3016
Piston Stroke Adjustment....3018
Maintenance Standard....3020
Group 3 - Brake Control Valve....3021
Service Position....3021
Isolate Stored Energy....3021
Removal....3022
Installation....3023
Disassembly....3025
Inspection....3031
Assembly....3031
Adjustments....3035
Maintenance Standard....3036
Group 4 - Retarder Control Valve....3037
Service Position....3037
Isolate Stored Energy....3037
Removal....3038
Installation....3039
Disassembly....3040
Inspection....3043
Assembly....3044
Adjustments....3045
Maintenance Standard....3046
Group 5 - Retarder Control Valve (ATC)....3047
Service Position....3047
Isolate Stored Energy....3047
Removal....3048
Installation....3048
Disassembly....3050
Inspection....3056
Assembly....3056
Adjustments....3058
Maintenance Standard....3060
Group 6 - Brake Accumulator....3061
Service Position....3061
Isolate Stored Energy....3061
Removal....3062
Installation....3064
Disassembly....3066
Inspection....3066
Assembly....3067
Maintenance Standard....3068
Group 7 - Brake Cooling Lines....3069
Service Position....3072
Removal....3072
Final Assembly....3076
Group 8 - Parking Brake....3077
Service Position....3078
Removal of Lining and Carrier....3080
Inspection....3081
Installation of Lining and Carrier....3083
Maintenance Standard....3084
SECTION 7 - STEERING....3085
Group 1 - Front Axle....3089
Service Position....3089
Checking Play in Front Axle Assembly....3091
Tools and Equipment Required....3091
Removal....3091
Installation....3094
Disassembly - Trailing Arm Kingpin....3096
Inspection....3098
Assembly - Trailing Arm Kingpin....3098
Shimming Procedure....3101
Alignment....3103
Maintenance Standard....3104
Group 2 - Steering Column....3105
Removal....3105
Installation....3106
Disassembly....3107
Assembly....3110
Group 3 - Steering Control Valve....3111
Service Position....3111
Removal....3111
Installation....3112
Disassembly....3114
Inspection....3117
Assembly....3119
Group 4 - Steering Cylinder....3125
Service Position....3125
Removal....3125
Installation....3128
Disassembly....3129
Inspection....3130
Assembly....3131
Maintenance Standard....3135
Group 5 - Steering Pump....3137
Removal....3137
Installation....3138
Disassembly....3138
Inspection....3143
Disassembly - Unloading Valve....3145
Inspection....3145
Assembly....3146
Pressure Checks and Adjustment....3149
Maintenance Standard....3150
Group 6 - Steering Accumulator....3151
Service Position....3153
Removal....3153
Installation....3154
Disassembly....3157
Inspection....3158
Assembly....3158
Maintenance Standard....3160
Group 7 - Relief Check Bleed Valve....3161
Removal....3161
Installation....3164
Disassembly....3167
Inspection....3167
Assembly....3167
Pressure Adjustment....3169
SECTION 8 - FRAME SUSPENSION AND WHEEL....3173
Group 1 - Frame General....3177
Service Position....3177
Inspection....3177
Cleaning....3178
Frame Reinforcement....3178
Straightening....3178
Welding....3178
Painting....3178
Trunnion Cap....3178
Mount Nose Cone....3178
Electrical Disconnects Before Welding on the Rigid Dump Truck....3179
Maintenance Standard....3184
Group 2 - Front Suspension....3185
Service Position....3187
Removal....3187
Installation....3189
Disassembly....3195
Inspection....3195
Assembly....3196
Maintenance Standard....3198
Group 3 - Rear Suspension....3199
Removal....3201
Installation....3203
Disassembly....3203
Inspection....3206
Assembly....3206
Liquid Fill....3207
Gas Inflation....3210
Servicing Procedure....3212
Storage of Struts....3212
Maintenance Standard....3213
Group 4 - Front Wheel....3215
Removal....3216
Installation....3217
Disassembly....3219
Inspection....3219
Assembly....3220
Lubricating Front Wheel Bearings....3220
Maintenance Standard....3221
Group 5 - Rear Wheel....3223
Removal....3224
Installation....3226
Disassembly....3226
Inspection....3226
Assembly....3227
Bearing Adjustment....3228
Toric Face Seal Inspection....3230
Toric Face Seal Installation....3231
Group 6 - Tires / Rims / Inflation....3235
Service Position....3235
Removal....3236
Installation....3240
Disassembly....3241
Inspection....3241
Assembly....3242
Maintenance Standard ....3243
Inflation....3243
SECTION 9 - CAB....3245
Group 1 - Cab Mounting....3247
Service Position....3247
Removal....3247
Installation....3247
Inspection....3248
Maintenance Standard....3248
Group 2 - Air Conditioning....3249
Service Position....3249
Servicing....3252
Special Tools....3254
Repair Procedures....3265
Maintenance Standard....3271
SECTION 10 - HOIST ATTACHMENT....3273
Group 1 - Hoist System....3275
Removal....3275
Inspection....3276
Installation....3276
Group 2 - Hoist Cylinder....3277
Removal....3277
Installation....3279
Disassembly....3281
Inspection....3282
Assembly....3283
Testing....3285
Maintenance Standard....3286
Group 3 - Hoist Valve....3287
Removal....3288
Installation....3289
Disassembly....3291
Assembly....3293
Pressure Check and Adjustment....3294
Maintenance Standard....3295
Group 4 - Motion Control Valve....3297
Removal....3297
Installation....3298
Disassembly....3298
Assembly....3300
Pressure Check and Adjustment....3300
Maintenance Standard....3300
Group 5 - Hoist Pump....3301
Removal....3301
Installation....3302
Disassembly....3305
Inspection....3306
Assembly....3307
Maintenance Standard....3310
Group 6 - Body Mounting....3311
Removal....3312
Installation....3312
Disassembly....3316
Inspection....3317
Maintenance....3317
Service Manual Revision Request Form....3321
Hitachi EH1100-3 Rigid Dump Truck Service Manuals
