3-45. ENGINE IDLE SPEED ADJUSTMENT
This task covers:
Engine Idle Speed Adjustment
Engine Idle Speed Adjustment
WARNING
Keep hands and arms away from fan blade and drivebelts while
engine is running or serious injury may result.
1.
Start engine (TM 9-2320-387-10) and bring engine to operating temperature.
2.
Note idle speed and disconnect lead 569B (2) from injection pump (4). If change in idle speed is noted,
refer to para. 2-28, Fuel System Tests. If no change in idle speed is noted, connect lead 569B (2) to
injection pump (4).
3.
Set engine idle speed to 700 rpm (± 25 rpm) by turning idle speed adjusting screw (1) on throttle
shaft lever (3).
INITIAL SETUP:
Tools
General mechanic’s tool kit:
automotive (Appendix B, Item 1)
Test Equipment
STE/ICE-R
Manual References
TM 9-2320-387-10
TM 9-2320-387-24P
Equipment Condition
Hood raised and secured (TM 9-2320-387-10).
General Safety Instructions
Keep hands and arms away from fan blade and
drivebelts while engine is running.
Maintenance Level
Unit
TM 9-2320-387-24-1
Change 1
3-87
FOLLOW-ON TASK: Lower and secure hood (TM 9-2320-387-10).
1
2
3
