215676 342 Revision A
5.9 Engine
Refer to this section to learn how to inspect and maintain the engine system, including the fuel, lubrication, air intake, and
exhaust systems.
CAUTION
• NEVER operate the engine in a closed building. Proper ventilation is required to prevent exhaust gas hazards.
• Keep the engine clean. Straw and chaff on a hot engine, for example, present a fire hazard.
• NEVER use gasoline, naphtha, or any other volatile material for cleaning purposes. These materials are toxic and/or
flammable.
5.9.1 General Engine Inspection
It is recommended that detailed engine inspections be performed by your MacDon Dealer.
Refer to the engine owner’s manual for further information.
NOTE:
QSB 4.5 and QSB 6.7 Cummins Engine #4021531 are supplied with your machine.
5.9.2 Turning Engine Manually
To manually turn the engine with the flywheel, an access hole is provided on the left cab-forward side of the engine for a
barring tool, which can be obtained from the engine manufacturer.
DANGER
To prevent bodily injury or death from the unexpected startup of the machine, always stop the engine and remove the
key from the ignition before leaving the operator’s seat for any reason.
1. Shut down the engine, and remove the key from the ignition.
2. Open the hood to the lower position. For instructions, refer to 5.3.1 Opening Hood – Lower Position, page 316 .
3. Move the platform on the left cab-forward side of the machine to the open position. For instructions, refer to 5.4.1
Opening Platforms – Standard Position, page 319.
MAINTENANCE AND SERVICING
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