TM 5-3805-291-23-1
BRAKE SYSTEM TESTS, INSPECTIONS, AND ADJUSTMENTS - CONTINUED
0015 00
HYDRAULIC FAN SPEED TEST AND ADJUSTMENT - CONTINUED
High Pressure Cutoff (Testing and Adjusting) - Continued
3.
With assistance, start and run engine at high idle (TM 5-3805-291-10).
N OT E
Pressure at pump discharge port should
be 2,700 psi (18,800 kPa).
4.
If pressure at pump discharge port is not 2,700 psi
(18,800 kPa), remove cap from high pressure spool
(33) on pump compensator (30).
5.
Continue to run machine at high idle.
6.
Adjust high pressure spool (33) until gage reads 2,700
psi (18,800 kPa) by turning it clockwise to increase and
counterclockwise to decrease.
427-C1455
7.
Install cap on high pressure spool (33).
8.
Connect fan solenoid connector (31) to fan solenoid (32).
0015 00-26
