TM 9-2350-261-20-2
A D J U S T A C C E L E R A T O R A N D T R A N S M I S S I O N T H R O T T L E
V A L V E L I N K A GE
DESCRIPTION
This task covers:
Adjust
Adjust
Adjust
Adjust
Adjust
Adjust
Check
Governor Linkage (page 23-34).
Throttle Valve Linkage (page 23-35).
Idle Stop (page 23-37).
Upper Accelerator Pedal Detent Stop (page 23-38).
Upper Accelerator Pedal Toe Stop (page 23-39).
Upper Accelerator Detent Plunger (page 23-40).
operation (page 23-40).
INITIAL SETUP
Tools:
Equipment Conditions:
General Mechanics Tool Kit (Item 30, App D)
Engine stopped/shutdown (see your -10)
Weighing Scale (Item 61, App D)
Carrier blocked (see your –10)
Ramp lowered (see your -10)
Personnel Required:
Trim vane lowered and power plant front
Unit Mechanic
access door open (see your –10)
Driver’s power plant access panel removed
References:
See your -10
(page 24-25)
Power plant rear access panel removed
(page 24-27 or 24-29)
ADJUST GOVERNOR LINKAGE
4. Loosen screw (8) that secures governor throt-
tle arm (4) to governor shaft (9).
N O T E
Before accelerator and governor throttle
arm linkage adjustments can be made,
engine governor
idle speed must be
correct.
Start engine (see your -10).
Check idle speed on tachometer. If engine
does not idle within range of 650-700 rpm,
notify your supervisor to have the engine
governor idle speed and engine no-load
speed set.
1.
2.
3.
Remove screw (1), locknut (2), and throttle
link (3) from governor throttle arm (4).
Remove two screws (5) and gage (6) from
governor (7).
N O T E
Gage (6) is identified as part number
12269180 (NSN 5340-01-086-3243).
Install gage (6) in adjustment position on
governor (7). Secure with two screws (5).
23-34
Change 1
