TM 5-3805-261-34
FUEL SYSTEM MAINTENANCE.
3-27.
Governor and Fuel Injection Pump. (Sheet 9 of 9)
TESTING/ADJUSTING BALANCING POINT
2.
Connect lamp tester to insulator
contact (8, Figure 3-106) and
ground.
3.
Start engine to obtain operating
temperature.
4.
Position governor control lever
(5, Figure 3-107) in high idle.
Record rpm.
5.
Use hydraulic equipment to slowly
add load on engine until lamp
tester lights. Record rpm.
Repeat putting load on engine
several times to verify accurate
readings.
6.
Adjust high idle (22,
Figure 3-108) if balance point of
engine is not 2200 rpm. If
adjustment cannot be obtained
through adjusting screw (22),
replace a weak or wrong governor
spring. Remove test equipment.
NOTE
Return 130G Grader to
original equipment condition.
End of Task
Figure 3-107.
Figure 3-106.
3-143
