2-53
GRT9165 SERVICE MANUAL HYDRAULIC SYSTEM
Published 10-01-2020 Control # 699-00
Outrigger Beam/Jack Retract Pressure 2500 (172) ±100 (7)
Checking/Setting Outrigger Pressure,
Rear Steer, and Suspension Raise, page
2-65.
Outrigger Jack Extend Pressure 3000 (207) ±100 (7)
Checking/Setting Outrigger Pressure,
Rear Steer, and Suspension Raise, page
2-65.
Rear Steer Pressure 2750 (190) ±50 (4)
Checking/Setting Outrigger Pressure,
Rear Steer, and Suspension Raise, page
2-65.
Front steer pressure 2750 (190) ±50 (4)
Checking/Setting the Front Steer
Pressure, page 2-61.
Service brake high charge limit 2900 (200) ±145 (10)
Check the Service Brake Accumulator
Charging Valve Pressure, page 2-61.
Service brake low charge limit 2465 (170) ±145 (10)
Check the Service Brake Accumulator
Charging Valve Pressure, page 2-61.
Service brake accumulator pre-charge
Front: 1500
to 1550
(103 to 107)
Rear: 1400
to 1450 (97-
100)
See range
Checking/Setting Outrigger Pressure,
Rear Steer, and Suspension Raise, page
2-65.
Suspension Fill Pressure 2500 (172) ±50 (4)
Checking/Setting Outrigger Pressure,
Rear Steer, and Suspension Raise, page
2-65.
Suspension Accumulator Pre-Charge
1300-1350
(90-93)
See Range
Service Brake Accumulators Pre-charge,
page 2-62.
Outrigger Box Pinning Extend 3000 (207) ±50 (4)
Checking/Setting Counterweight and
Hydraulic Boom Extension Pressures,
page 2-63.
Outrigger Box Pinning Retract 1000 (69) ±50 (4)
Checking/Setting Counterweight and
Hydraulic Boom Extension Pressures,
page 2-63.
Hydraulic Boom Extension Raise/Lower
Pressure (Optional)
4060 (280) ±50 (4)
Checking/Setting Counterweight and
Hydraulic Boom Extension Pressures,
page 2-63.
Transmission Fan Pressure/Park Brake 3000 (207) ±45 (3)
Checking/Setting Park Brake Pressure
and Transmission Fan Max Pressure,
page 2-67.
Table 2-3 Hydraulic Valve Pressure Settings (Continued)
VALVE TO BE SET
GAUGE
PRESSURE
PSI (bar)
TOLERANCE
PSI (bar)
PROCEDURE
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