Milton CAT 938K - Manual (Page 6)

Power Train
Maximum machine power, reduced fuel consumption.
Intelligent Power Management
The Caterpillar exclusive Intelligent Power Management system actively monitors operator input and power availability to keep the
machine working at peak efficiency.
Engine
The Cat ® C6.6 ACERT™ engine provides cleaner, quieter operation while delivering superior performance and durability. The engine
meets U.S. EPA Tier 4 Interim and EU Stage IIIB emission requirements. Maximum engine speed is now 1,800 rpm for reduced fuel
consumption and lower sound levels. The engine also features:
• Passive regeneration system – designed to manage itself so you don’t have to.
• Diesel particulate filter that is matched to the anticipated engine overhaul life.
• Class-leading fuel efficiency, significantly reducing owning and operating costs.
• Configurable auto idle shut down feature as standard equipment.
Transmission
A smooth, step-less electronically controlled hydrostatic transmission provides adjustable power to the ground and superb
groundspeed control for a multitude of tasks.
• Four speed ranges ensure maximum controllability for any task.
• Rimpull control enables you to match available tractive power to underfoot conditions, helping reduce tire wear.
• Creeper control lets you adjust machine groundspeed when using work tools such as brooms, snow blowers and brushcutters.
• Throttle lock feature allows you to maintain constant engine RPM regardless of machine speed.
Axles and Brakes
Fully locking front differential axles are standard and can be engaged at full torque on the go with a button on the joystick. Limited slip
differentials are optional on the rear. Brake system includes independent service brakes on front and rear axles and a spring applied,
electronically activated park brake.
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