TM 9-2320-260-34-1
5-25. FUEL PUMP CALIBRATION (Contd)
h. Checking and Adjusting Throttle Lever Travel
NOTE
Use travel template no. 3375355 to set fuel pump throttle lever
travel. Ensure combination of first and third or second and fourth
holes on template are used. Any other combination will result in
an inaccurate reading. Correct travel is 27-29 degrees.
1. Place travel template (1) on throttle housing (3).
CAUTION
Do not adjust rear throttle screw. The rear throttle screw has
already been set to provide the proper deceleration time for the
engine, any changes at this point will require recalibration of
throttle leakage.
2. Place throttle lever (2) in idle position.
NOTE
Throttle lever can be repositioned on shaft to aline lever with
template holes.
3. Aline travel template (1) idle hole with center of throttle lever (2).
4. Move throttle lever (2) to full throttle, aline holes in travel template (1) with holes in throttle lever (2).
NOTE
The throttle lever can be checked for travel adjustment by using a
level and angle indicator.
5. Place level and angle indicator (5) against bottom of throttle lever (2).
6. Move throttle lever (2) to idle position, note reading on scale of indicator (5).
7. Move throttle lever (2) to full throttle position and note reading on scale of indicator (5).
8. Add readings taken in steps 6 and 7. The correct throttle lever adjustment is 27-29 degrees.
9. If throttle lever (2) travel is not correct, adjust throttle step screw (4).
5-80
