TM 5-3805-280-24-1
Adjustments
4. Check that engine speed control cable is connected to
the outer hole of engine control motor arm (B).
5. Loosen cap screw (A) in arm (B).
6. Adjust the arm on the shaft so injection pump lever just
contacts the slow idle stop screw.
7. Tighten cap screw (A).
Arm-to-Engine Control Motor Shaft Cap Screw--Specification
9010
20
Torque .......................................................................... 13 Nm (115 lb-in.)
10
A--Cap Screw
8. Do the Engine Speed Learning Procedure. (See
B--Arm
procedure in this group.)
TX,9010,UU3407 1919MAY983/3
ENGINE SPEED LEARNING PROCEDURE
SPECIFICATIONS
900 25 rpm
Engine Slow Idle Speed
1200 25 rpm
Engine Auto-Idle Speed
1980 25 rpm
E (Economy) Mode Speed
2180 25 rpm
Fast Idle in Standard Mode
Speed
When the following components are repaired or replaced,
or when engine speeds deviate from specification, the
engine control motor adjustment and engine learning
control procedure must be performed.
Engine
Engine speed control cable
Engine control motor and sensor
Engine and pump controller
Fast and slow idle stop screws
1. Stop the engine.
2. Disconnect the laptop computer from the test
connector.
Wait for 5 seconds.
Continued on next page
TX,9010,UU3409 1911AUG981/2
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