Operating Procedures
Stopping The Engine
Operating Procedures 425HD-MD/masterdoc101602 4-3
4
As with any diesel engine, you must first pre-heat the glow plugs before attempting to
start the engine. To do this:
1. Turn the key switch counter-clockwise to the GLOW position for 9 seconds. After 9 sec-
onds, the audible warning beeper will sound, signifying adequate preheat.
2. Turn the key switch clockwise to START position, cranking the engine for a maximum of
10 seconds.
3. If the engine does not start within 10 seconds, discontinue cranking by turning the key
switch counter-clockwise to the OFF position. Repeat steps 1 through 3. If, after several
attempts, the engine will still not start, discontinue the starting process until the cause of
malfunction is determined.
4. When the engine starts, adjust the throttle lever (located to the lower right of the operator
seat, behind the right steering control arm) forward until the engine is running at a steady
idle. Do not overpower the engine.
4.2 Stopping The Engine
Stop the engine by throttling down to a slow idle, then turning the ignition key switch to the
OFF position. Wait for all motion to stop. Be sure all auxiliary switches are in the OFF
position. Set the parking brake before dismounting the Articulator.