TM-9-2815-205-24
6V53/6V53T ENGINES, DIESEL WITH CONTAINERS; MODEL 5063-5299, MODEL 5063-5392, MODEL 5063-5393 AND MODEL 5063-539L
TECHNICAL MANUAL; FIELD AND SUSTAINMENT MAINTENANCE
FEBRUARY 2013
TM-9-2815-205-24 - Page 770 of 856
ADJUST
2.
Place speed control lever (Figure 6, Item 22) in FULL FUEL position and record maximum no-load speed.
IDLE
22
7
8
MAINT_420
Figure 6.
Idle Speed Adjustment Locations.
NOTE
Do not increase engine idle speed more than 15 rpm with buffer screw.
3.
Place speed control lever (Figure 7, Item 22) in IDLE position.
4.
Hold locknut (Figure 7, Item 4) and turn buffer screw (Figure 7, Item 5) until it contacts differential lever as
lightly as possible and eliminates engine roll.
5.
Move speed control lever (Figure 7, Item 22) to FULL FUEL position. If maximum no-load speed has
increased more than 25 rpm, hold buffer screw locknut (Figure 7, Item 4) and back out buffer screw
(Figure 7, Item 5) until no-load speed increase is less than 15 rpm.
6.
Hold buffer screw (Figure 7, Item 5) and tighten locknut (Figure 7, Item 4).
7.
Stop engine.
8.
Install new gasket (Figure 7, Item 9), spring pack cover (Figure 7, Item 10), two new copper flat washers
(Figure 7, Item 11), and two bolts (Figure 7, Item 12) on governor housing (Figure 7, Item 23). Torque bolts
to 10–13 lb-ft (14–18 N·m).
TM 9-2815-205-24
0100
0100-8
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