4-10
SECTION 4 –
ENGINE AND DRIVE SYSTEMS
Exhaust System Cleaning Indicator
Lamps will turn off.
Further Information
Refer to the
Maintenance and Storage
Section
provided elsewhere in this manual for
additional Aftertreatment service and
maintenance information.
Refer to the engine manufacturer’s
operation manual for complete operating
instructions and safety precautions.
HYDROSTATIC DRIVE
The Hydrostatic Drive System uses
pressurized hydraulic fluid to drive the
machine. The Hydrostatic Drive System
consists of four components: Diesel Engine,
Hydrostatic Pump, Wheel Motors, and Wheel
Hubs.
Hydrostatic Drive Components
•
Cummins
®
Diesel Engine
•
Hydrostatic Pump
•
Wheel Motors (4)
•
Wheel Hubs (4)
Engine and Hydrostatic Pump
Your machine is featured with a Cummins
diesel engine (located beneath the rear hood).
The engine has a direct-mounted Hydrostatic
Pump (located near center of machine).
Wheel Motors and Hubs
The drive system consists of hydraulic
Wheel Motors and Gear Reduction Hubs
(Wheel Hubs) located on each wheel.
Tier 3 Diesel Engine
-Typical View
Tier 4 Final Diesel Engine
-Typical View
Hydrostatic Pump (Drive Pump)
-Typical View
(Viewed from top of machine)
Summary of Contents for STS12i Combo
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