4M2709 CRANKSHAFT AND DAMPER GROUP Caterpillar parts
641, 651, 657
Rating:
Alternative (cross code) number:
CA4M2709
4M-2709
4M2709
CA4M2709
4M-2709
4M2709
WHEEL TRACTOR,
Information:
Make reference to on first page of HYDRAULIC SYSTEM TESTING AND ADJUSTING section.
6V4161 Hydraulic Test Group.1. Connect a 6V3081 Hose to pressure tap (23) with a 6V4143 Coupler. Install a 28 000 kPa (4000 psi) pressure gauge.2. Start the engine and lift the lift arms until they are parallel with the ground. Move the tilt control lever to DUMP position until the implement is fully dumped. Release the tilt control lever.
RIGHT SIDE OF LIFT ARMS
23. Pressure tap for head end of tilt cylinders.3. Increase engine rpm to high idle. Look at the test gauge and move the lift control lever to RAISE position. The high reading on the test gauge is the pressure setting of the relief valve. The high reading on the test gauge must be 10 000 300 kPa (1500 45 psi).
RIGHT SIDE OF MACHINE
24. Relief valve for head end of tilt cylinders.
RELIEF VALVE FOR HEAD END OF TILT CYLINDERS
7. Nut. 8. Adjustment screw.4. If it is necessary to change the pressure setting of relief valve (24), lower the implement to
Caterpillar SIS machinery equipment:
Parts crankshaft Caterpillar catalog:
8L4998
CRANKSHAFT
3304
3304
2N6697
CRANKSHAFT
3304
3304
3N2803
CRANKSHAFT
1674
1674
7L2264
CRANKSHAFT
1674
1674
9S3051
CRANKSHAFT
627, 637
627, 637
9S0648
CRANKSHAFT GEAR GROUP
621, 980
621, 980
7L4767
CRANKSHAFT
D346
D346
2N6698
CRANKSHAFT
3306
3306