Hydraulic Equipment Hydraulic Oil Analysis Periodically test the hydraulic oil using an analysis kit, to check the hydraulic system for possible contamination. Simple, cost-effective hydraulic oil analysis kits are available through Manitou Americas.
A
CAUTION Hydraulic oil contamination can severely damage the hydraulic system, which may not be covered under the product warranty.
B
Fig. 484 – Control Valve
Hydraulic Control Valve The hydraulic control valve (U, Fig. 484) is mounted to the right side of the fire wall, directly behind the cab.
Control Valve - Standard-Flow Auxiliary Hydraulics
U
Control Valve - High-Flow Auxiliary Hydraulics Fig. 483 – Control Valve Location
Resistance of control valve solenoids (A & B, Fig. 484) should be 5.0 - 5.6 Ohms at 70F (for code # 1116) measured between the two connector pins.
Fig. 485 – Control Valve Schematics
50940165/C0718
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Printed in U.S.A.