Use the following minimum working distance between the high-pressure nozzle
and the surface being cleaned:
• Approximately 700 mm (28 in.) for circular pattern jets
• Approximately 300 mm (12 in.)for 25-degree flat jets and dirt cutters
Do not use compressed air or pressurized water to clean or dry the engine if any
part of the engine is disassembled.
Power clean the engine as follows:
1. Allow engine to cool down to room temperature before spraying the engine.
2. Thoroughly clean the entire engine using a steam cleaner or high pressure
washer with mild soap and warm water. To prevent damage to engine
components, keep the water moving at all times while cleaning. Never
direct water onto electrical components, plug connectors, seals or flexible
hoses.
WARNING: EYE INJURY
To avoid injury from flying debris when using compressed air,
wear adequate eye protection (face shield or safety goggles) and
do not exceed 276 kPa (40 psi) air pressure.
3. Once the engine is clean, blow the electrical connectors dry with
compressed air to remove most of the standing water.
4. Allow the engine to dry completely before making any kind of repair.
5. Ensure that there is no standing water in any electrical connectors.
How to Operate the Cruise Control and Fast Idle
How to Operate the Cruise Control and Fast Idle
The cruise control should not be used when it is not possible to keep the vehicle at
constant speed due to:
• Winding roads
• Heavy traffic
• Slippery pavement
• Descending grades calling for engine brake assistance
How to Operate the Cruise Control
Engine speed and power are varied under cruise control to maintain the set vehicle
speed. Cruise control may also be programmed to permit fast idle using the cruise
control switches
Set the cruise control as follows:
How to Procedures
78
All information subject to change without notice.
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DDC-SVC-MAN-0217
