966M XE and 972M XE Wheel Loaders Power Train, Steering, Braking, Hydraulic, and Machine Systems Caterpillar

Pressure Tap Locations

Usage:

972M XE AN3

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Illustration 1	g03561358
Hydraulic service center

Note: View shows the right-hand ladder group removed.

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Illustration 2	g03559641
Hydraulic service center (11) Brake accumulator pressures (12) Brake/Fan pump pressure (13) Fan load sense pressure (14) Primary Steering Pilot pressure (17) Steering Pump discharge pressure (C) Brake/Fan combination valve

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Illustration 3	g03703385
Hydraulic service center (15) Power train fluid sampling (16) Power train pressure

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Illustration 4	g03703383
XMSN Diagnostic ports (2) Solenoid (A) - actuator (A) variator (3) Solenoid (B) - actuator (B) variator (4) Synchronizer modulation supply valve (28) Charge pressure

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Illustration 5	g03623636
Steering load signal tap located on the pump stack. (10) Steering load signal

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Illustration 6	g03717239
(18) Implement discharge pressure

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Illustration 7	g03704011
(19) Implement pilot pressure (20) Implement load sense pressure (21) Front differential lock pressure

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Illustration 8	g03561696
(22) Front brake pressure (23) Rear brake pressure

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Illustration 9	g03561842
(24) S.O.S. port

Caterpillar Information System:

966M XE and 972M XE Wheel Loaders Power Train, Steering, Braking, Hydraulic, and Machine Systems Hydraulic Fan Speed - Test and Adjust

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