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(4) GEAR
①
With clean working fluid,surfaces are rarely scratched and should be smooth.
②
If roughness can be felt by a finger nail, they are darkened,or the shaft diameter is less than 0.03 mm
replace the shaft.
③
Usable shaft diameter is as below
Fig.9-28 gear shaft
(5) Oil seal
The oil seal prevents oil leaks by its inner seal lip and dust from invading by its outer dust lip. Therefore if
an oil seal has damaged or deformed lips, it should be replaced.
(6)MEASUREMENT OF THE PUMP
The best way to measure for the pump is to use a special tester. But if it's not available, Use installed
Tractor Remove the plug in the delivery pipe on the right-hand side of the transmission case and install
a compression gauge to measure the pressure. Keep the engine speed at
2700 rpm
and shift the position
control lever at the highest position.
control lever at the highest position.
9-14
Fig.9-29. Gear pump parts
Содержание T233 HST
Страница 14: ...1 11...
Страница 15: ...1 12...
Страница 22: ...SECTION 3 GEAR TRAIN DIAGRAMS FIG 1 3 GEAR TRAIN DIAGRAM 1 19...
Страница 33: ...SECTION 2 OPERATION CHART FOR DISASSEMBLY AND REASSEMBLY BY MAJOR BLOCKS 2 4...
Страница 60: ...3 HST main pump case 4 5...
Страница 64: ...6 Hydrostatic system schematic 4 8...
Страница 100: ...3 Rear transmission case 5 15 Fig 5 23...
Страница 121: ...Power Train Diagram Fig 5 60 5 36...
Страница 210: ...SECTION 6 WIRING DIAGRAM 10 12...