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TM 5-4210-220-34
2-19.
ENGINE - Continued
2-19.13
Mechanical Governor - Continued
c.
High and Low Speed Spring Repair
NOTE
This can be repaired with governor on engine.
(1)
Remove the stop solenoid and throttle plate as detailed in para. 2-19.12.
(2)
Remove screws (1) from cover (2) and pull cover from housing. Remove and discard gasket (3).
(3)
Remove the two bolts (4) and copper washers (5).
(4)
Remove the housing (6) and gasket (7). Discard the gasket.
(5)
Loosen the high speed spring retainer locknut (12) with spanner wrench.
(6)
Holding the flats of the spring retainer (11) turn it out of the housing and carefully withdraw the low and
high speed spring assembly from the governor.
(7)
Remove the low speed spring cap (17), spring (16), and spring seat (15) from the plunger (14).
(8)
Depress the high speed spring (13) by hand and remove the idle speed adjusting locknut (8).
(9)
Remove the high speed spring retainer (11), high speed spring (13), idle speed adjusting screw (9), and
adjusting pin (10) from the high speed plunger (14).
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