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 764 of 856
ADJUST
Governor Gap
NOTE
Before proceeding with governor adjustments, disconnect linkage from stop lever and
speed control lever.
1.
On all except model 5063-5299, loosen two nuts (Figure 1, Item 1) on throttle delay U-bolt (Figure 1, Item 3)
on right injector control tube (Figure 1, Item 2). Injector control tube must move freely in U-bolt.
1
3
2
MAINT_415
Figure 1.
Fuel Injector Control Tube.
WARNING
Avoid contact with hot manifolds, pulleys, and other moving parts. Wear proper ear
protection when running engine. Failure to comply may result in injury to personnel.
2.
Start and operate engine to attain coolant outlet temperature of 160–185°F (71–85°C).
3.
Stop engine and remove two bolts (Figure 2, Item 12), two copper flat washers (Figure 2, Item 11), spring
pack cover (Figure 2, Item 10), and gasket (Figure 2, Item 9) from side of governor. Discard gasket and flat
washers.
NOTE
Do not back the buffer screw out beyond limits given or the control link lever may
disengage the differential lever.
4.
Loosen locknut (Figure 2, Item 4) and back out buffer screw (Figure 2, Item 5) until it extends 5/8 in.
(16 mm) from locknut.
5.
Start engine. Hold idle speed screw (Figure 2, Item 8) and loosen idle speed locknut (Figure 2, Item 7).
Adjust idle speed screw to obtain idle of 500–600 rpm. Hold idle speed screw and tighten idle speed locknut.
6.
Stop engine using engine stop lever (Figure 2, Item 6).
TM 9-2815-205-24
0100
0100-2
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