4-13
SECTION 4 –
ENGINE AND DRIVE SYSTEMS
Wheel Motors and Hubs
The drive system consists of hydraulic
Wheel Motors and Gear Reduction Hubs
(Wheel Hubs) located on each wheel.
Parking Brake
The Parking Brake will engage when
applied hydraulic pressure falls below 150
PSI (10.3 bar) or if the engine is shut off.
Hydrostatic Pump (Drive Pump)
-Typical View
(Viewed from top of machine)
Wheel Motor
-Typical View
IMPORTANT
If the operator is out of the seat with the
Hydrostatic Drive Control Handle in
neutral for five (5) seconds, the Parking
Brake will engage, the ladder will lower,
and the parking brake indicator on the
Machine Display will illuminate.
To Disengage the Parking Brake:
1. The operator must be seated in the
operator’s seat.
2. Ensure the Hydrostatic Drive Con-
trol Handle is in the NEUTRAL posi-
tion.
3. Toggle the Parking Brake Switch
on, then off again.
Wheel Hub
-Typical View
Summary of Contents for STS/DPS Series
Page 2: ...5 DASH AUTO...
Page 5: ...Troubleshooting 10 38...
Page 52: ...SECTION 2 SAFETY AND PRECAUTIONS 2 15 650210 Located on each NORAC sensor...
Page 380: ...NOTES 5 DASH AUTO...
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Page 382: ...NOTES 5 DASH AUTO...