TM 5-3805-280-24-2
Fuel System Operation and Tests
CHECK FAST IDLE SPEED--IN-LINE FUEL
115
71
INJECTION PUMP
1. Remove speed control rod. With the engine running,
move governor control lever (A) against the fast idle
stop screw (B).
NOTE: The governor control lever on injection pump may
be inboard (next to engine block) or outboard
(away from engine block), depending upon engine
application.
2. Using a tachometer, check fast idle speed to see if it is
A--Governor Control Lever
within specification.
B--Fast Idle Stop Screw
IMPORTANT: If fast idle speed must be adjusted, see
your authorized diesel repair station.
NOTE: For each application, refer to the appropriate
machine technical manual for fast idle speed
specifications.
NOTE: For some applications such as generator sets,
special equipment may be required for fast idle
adjustment in conjunction with droop adjustment.
See your OEM dealer or John Deere Engine
Distributor.
RG,115,JW7686 1924NOV971/1
13-598
