Maintenance
Servicing the Fuses
Service Interval: As required
The electrical system is protected by fuses. It requires
no maintenance; however, if a fuse blows, check the
component/circuit for a malfunction or short.
Fuse:
•
Main F1-30 amp, blade-type
•
Charge Circuit F2-25 amp, blade-type
1. Remove the four screws securing the control
panel to the machine. Retain all fasteners
2. Lift the control pane up to access the main wiring
harness and fuse block (Figure 51).
3. To replace a fuse, pull out on the fuse to remove
it (Figure 51).
30
25
30
25
G014921
2
1
Figure 51
1.
Main-30 amp
2.
Charge circuit-25 amp
4. Return the control panel to its original position.
Use the four screws removed previously to secure
the panel to the machine.
Drive System Maintenance
Checking the Tire Pressure
Service Interval: Every 25 hours/Monthly
(whichever comes first)
Maintain the air pressure in the front and rear tires as
specified. Uneven tire pressure can cause uneven cut.
Check the pressure at the valve stem (Figure 52).
Check the tires when they are cold to get the most
accurate pressure reading.
Rear Tires: 13 psi (90 kPa)
Front Tires (caster wheels): 13 psi (90 kPa)
Figure 52
1.
Valve stem
Releasing the Electric Brake
Service Interval: As required
The electric brake can be release by manually rotating
the link arms forward. Once the electric brake is
energized the brake will reset.
To release the brake:
Figure 53
1.
Rotate brake-link
arm forward on the
electric-brake-control
module
2.
Left rear tire
1. Turn the ignition key to the “OFF” position or
disconnect the battery
2. Locate the shafts where the brake link arms are
connected on both sides of the electric brake.
3. Rotate the shaft forward to release the brake.
Checking the Hydraulic Oil
Level–50 Inch Only
Service Interval: Every 25 hours
52
Summary of Contents for QSS708GEM42200
Page 1: ...QUEST FRONT STEER For Serial Nos 315 000 000 Higher Part No 4502 392 Rev B ...
Page 68: ...Schematics Schematics Electrical Diagram 68 ...
Page 69: ...Schematics Electrical Logic Schematic 69 ...
Page 71: ...Notes 71 ...
Page 72: ...Notes 72 ...
Page 73: ...Service Record Date Description of Work Done Service Done By 73 ...
Page 74: ...74 ...