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III-13
MACHINE CONFIGURATION
DRIVE SYSTEM
2. Install the HST pump on the machine
3. Fill the hoses which are connected to the pilot
ports (X1) and (X11) with hydraulic oil.
• To fill, hold the hose openings at the same
level as the pilot valves.
Pouring oil with the hose openings held below
the pilot valves may result in insufficient air
purge, while pouring oil with the hose open-
ings held above the pilot valves will make the
oil flow from only the pilot valves into the
tank.
4. Remove the plugs in the pilot ports (X1) and
(X11) and immediately connect the respective
hoses to those ports to prevent unnecessary loss
of hydraulic oil.
5. Remove the plugs in the pilot ports (X2) and
(X12) and connect the respective hoses to those
ports.
6. Connect the all remaining hoses to the pump.
7. Supply hydraulic oil through the plug hole (1) to
fill the pump casing.
8. Start and run the engine at idle for about 5 min-
utes to purge air from the pump casing.
9. Slowly move the control levers to purge air from
the main and pilot lines.
T6C102
2
1
X1
X1
X11
X11
Summary of Contents for TL150
Page 1: ...TL150 Track Loader BOOK No CT7E901 WORKSHOP MANUAL Serial No 21500004...
Page 4: ...0 4...
Page 5: ...I 1 I GENERAL...
Page 18: ...I 14 GENERAL...
Page 19: ...II 1 II SPECIFICATIONS...
Page 44: ...III 1 III MACHINE CONFIGURATION...
Page 94: ...III 51 MACHINE CONFIGURATION ELECTRICAL SYSTEM ELECTRICAL SYSTEM ELECTRICAL WIRING DIAGRAM...
Page 122: ...III 79...
Page 146: ...MACHINE CONFIGURATION III 103...
Page 147: ...IV 1 IV HYDRAULIC UNITS...
Page 152: ...IV 6 HYDRAULIC UNITS HST PUMP 1 Plug 2 Plug 3 Plug 4 Screw 5 Seal Nut 6 Plug Pump Assembly 4 4...
Page 189: ...IV 43 HYDRAULIC UNITS GEAR PUMP INSPECTION AND ADJUSTMENT IV 36 38 TROUBLESHOOTING IV 39...
Page 230: ...IV 84 HYDRAULIC UNITS PILOT VALVE INSPECTION AND ADJUSTMENT IV 79 TROUBLESHOOTING IV 80...
Page 261: ...IV 115 HYDRAULIC UNITS TRAVEL MOTOR DISASSEMBLY AND ASSEMBLY Special tools...
Page 263: ...IV 117 HYDRAULIC UNITS TRAVEL MOTOR...
Page 282: ...IV 136 HYDRAULIC UNITS TRAVEL MOTOR...
Page 283: ...V 1 V TROUBLESHOOTING...