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V-5
TROUBLESHOOTING
OVERALL MACHINE
1. Inspect the hydraulic oil level.
“III. Machine Configuration, Hydraulic
Tank”
Always be sure to use the same brand as that
currently being used when adding hydraulic oil.
“Specifications, Fluid Capacities”
2. Inspect the hydraulic pump.
• Inspect the delivery pressure of pumps P1
and P2 (HST pumps).
“II. Specifications, Standards for Judging
Performance”
• Check pumps P3 and P4 (gear pumps).
a. Remove the delivery hoses (2) from the
pump.
b. Crank the engine.
• If everything is working properly, hydrau-
lic oil will be ejected from the pump out-
let.
Note that a failure in the pump coupling mecha-
nism causes the operation of all pumps to fail.
3. Inspect hydraulic pump P4.
See the item above for instructions on checking
this pump.
4. Inspect the fuse.
Check the fuse for the electrical circuit which
operate the lever lock solenoid.
T7E001
30
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Содержание TL150
Страница 1: ...TL150 Track Loader BOOK No CT7E901 WORKSHOP MANUAL Serial No 21500004...
Страница 4: ...0 4...
Страница 5: ...I 1 I GENERAL...
Страница 18: ...I 14 GENERAL...
Страница 19: ...II 1 II SPECIFICATIONS...
Страница 44: ...III 1 III MACHINE CONFIGURATION...
Страница 94: ...III 51 MACHINE CONFIGURATION ELECTRICAL SYSTEM ELECTRICAL SYSTEM ELECTRICAL WIRING DIAGRAM...
Страница 122: ...III 79...
Страница 146: ...MACHINE CONFIGURATION III 103...
Страница 147: ...IV 1 IV HYDRAULIC UNITS...
Страница 152: ...IV 6 HYDRAULIC UNITS HST PUMP 1 Plug 2 Plug 3 Plug 4 Screw 5 Seal Nut 6 Plug Pump Assembly 4 4...
Страница 189: ...IV 43 HYDRAULIC UNITS GEAR PUMP INSPECTION AND ADJUSTMENT IV 36 38 TROUBLESHOOTING IV 39...
Страница 230: ...IV 84 HYDRAULIC UNITS PILOT VALVE INSPECTION AND ADJUSTMENT IV 79 TROUBLESHOOTING IV 80...
Страница 254: ...IV 108 HYDRAULIC UNITS CYLINDERS Corrective Jig E MATERIAL STKM13C Unit mm Corrective Jig E A B Arm 90 75 Bucket 90 75...
Страница 261: ...IV 115 HYDRAULIC UNITS TRAVEL MOTOR DISASSEMBLY AND ASSEMBLY Special tools...
Страница 263: ...IV 117 HYDRAULIC UNITS TRAVEL MOTOR...
Страница 282: ...IV 136 HYDRAULIC UNITS TRAVEL MOTOR...
Страница 283: ...V 1 V TROUBLESHOOTING...