Kalmar Ottawa t2, Maintenance Manual

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106 9.10 Construction and Suspension of Cab/Deck – 9 Frame, Body, Cab and Accessories
Maintenance Manual Ottawa T2 4x2
9.10.6 Cab Tilt Pump and Motor
page –
Diagnosis (Cab Tilt Pump)
Components
• Stop/Tilt Circuit Breaker 20A
• Tilt Pump Control Switch
• Tilt Pump Motor
• Tilt Pump Solenoid
Cab Tilt Pump Circuit Diagnosis
page –
Repair (Pump and Motor Removal)
The cab tilt pump and motor are located on the hydraulic tank.
Observation Cause Action
Inoperative motor Circuit breaker open Reset. Repair short as needed. Re-
place circuit breaker as needed.
Defective tilt pump control switch Replace.
Defective tilt pump solenoid Replace.
Defective wiring Inspect connections and wires.
Test circuits. Repair or replace as
needed.
Raised cab does not return Circuit breaker open Reset. Repair short as needed. Re-
place circuit breaker as needed.
Defective tilt pump control switch Replace.
Defective tilt pump valve Replace.
Motor operates — cab does not rise Refer to Hydraulic section.
W A R N I N G
The hydraulic fluid in the system is under pressure.
Care should be taken whenever the system is opened.
Loosen fittings slightly and allow pressure to bleed
off before removing hoses. Safety glasses must be
worn when working on the hydraulic system.
Failure to heed this warning may result in serious per-
sonal injury or property damage.