Manitowoc Grove GRT9165 Service Manual

2-21
GROVE
GRT9165 SERVICE MANUAL HYDRAULIC SYSTEM
2
Published 10-01-2020 Control # 699-00
VALVES
This section describes several of the main hydraulic valves
used on this crane. For a listing of the valves, the circuit they
are used in, and their physical location, refer to Table 2-2.
Refer to Figure 2-6 and Figure 2-14 for valve locations.
The description of each valve given here is for the valve
itself. For information on how each valve functions in the
individual circuits, refer to the description and operation
procedures of that circuit.
Table 2-2 Valve Usage Table
Item Circuit Location
Carrier
Carrier Manifold Valve Load Sense Dump/Rear Steer/
Outriggers/Transmission Fan/Parking
Brake/Suspension Fill
Inside turret on carrier
Outrigger Control Manifolds Outrigger Front and rear outrigger boxes
Differential Lock Valve Axle differential lock Front side rear center frame cross
member on carrier
Suspension Valve Suspension Center of carrier frame near the
turntable bearing.
Fan Control Valve Radiator Fans
Superstructure
Main Directional Control Manifold
Valves
Hoist/Lift /Telescope Right side superstructure
Swing Manifold Valve Swing Right side superstructure
Compact Manifold Valve Counterweight Removal/Cab Tilt/Tele
Fill
Right side superstructure
Accessory Manifold Valve Front Steer/Swing Brake/Pilot Supply/
Fill Tube
Right side superstructure
Telescope and Tele Fill Stage Select
Manifold Valve
Telescope Inside the rear of the boom assembly
Hydraulic Boom Extension Manifold
Valve (Optional)
Hydraulic Boom Extension Upper right side of infrastructure.

Manitowoc Grove GRT9165 Specifications

General

Brand	Manitowoc
Model	Grove GRT9165
Category	Construction Equipment
Language	English