TM 10-4320-226-14
4.11.1
Removal. Refer to Figure 4-35 and proceed as follows:
W A R N I N G
To prevent rolling or sliding, do not work on equipment that is not securely stabilizes.
Ensure both wheels are chocked. Failure to obey this warning could result in serious
injury.
a.
Remove set screw (1), cotter pin (2), pin (3), and spacer (4). Cotter pin (2) and pin (3) installed through throttle
extension (18) on Model 350 PAWN.
b.
Remove knob (5) and throttle control assembly.
4.11.2
Disassembly. Refer to Figure 4-35 and proceed as follows:
a.
Squeeze ends of clamp (6) and remove bellows (7).
b.
Loosen lock nut (8) and remove coupling nut (9), retaining spring (10), lock nut (8), and clamp (6).
c.
Remove threaded rod (11), threaded rod (12), set screw (13), rod (14), and extension rod (15).
d.
Remove bolts(16), lockwashers(17) and throttler extension(18) from injection pump(Model 350 PAWN only).
4.11.3
Repair. Refer to Figure 4-35 and proceed as follows:
N O T E
Units without bellows may have a longer extension rod and shorter coupling nut than
those units with bellows.
If replacement of either of these parts is required, they must
be replaced as a set in order to obtain the required length.
Replace any damaged or missing parts.
4.11.4
Assembly. Refer to Figure 4-35 and proceed as follows:
a.
Position rod (14) on extension rod (15) and secure with set screw (13).
b.
Install threaded rod (12) on knob (5).
c.
Install threaded rod (11) on hex end of extension rod approximately one third of the way.
N O T E
Ensure locking nut is secure against coupling nut. The adjusts throttle control assembly
to proper length.
d.
Install lock nut (8), retaining spring (10), clamp (6), coupling nut (9), and bellows (7).
e.
Squeeze end of clamp (6) and install on bellows (7).
4.11.5
Installation. Refer to Figure 4-35 and proceed as follows:
a.
Feed throttle control assembly through throttle bracket and install knob (5).
b.
Install spacer (4) and pin (3) through coupling nut and control arm and install cotter pin (2) through pin (3). Cotter
pin (2) and pin (3) are installed through throttle extension (18) on Model 350 PAWN.
c.
Install set screw (1).
4-66 Change 2
