Page 259 - CTS - Mechanic Diesel - TP

MECHANIC DIESEL - CITS

1 Dismantling of RSV governor
Remove injection pump inspection cover, feed pump and dipstick (if provided).
Mount injection pump assembled with governor on swivelling vice 0 (Fig 2).

Unscrew stop or idling stop screw and supplementary idling spring.
Remove hexagonal bolts . Wherever tamper proof screws are provided, cut a slot with a hacksaw in the head of
the tamper proof screw and remove the screw with a screw driver.
Remove end cover and rubber gasket

Collect lubricating oil which drains out of governor.

Fig 2

Pump and governor mounted on the swivelling vice 03-KDEP 2919

Unscrew adaption capsule from tension lever after removing the lock-nut with combination wrench (Fig 3).

Remove screws securing the governor cover (Fig 4). Tap the cover lightly with a rubber mallet to loosen it from
governor housing. Collect lubricating oil which drains out.

Fig 3 Fig 4

Unscrewing the governor cover screws
Unscrewing the lock-nut of torque control
(adaption) capsule.

Disengage shackle from pump control rack by displacing the leaf spring from its normal position with a screw
driver (Fig 5).
Unhook starting spring with thin nosed pliers (Fig 6). Do not overstretch the spring. Governor cover is now
separated from housing. Guide sleeve assembly , remaining attached to guide lever , slides out of flyweight
assembly.

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CITS : Automotive - Mechanic Diesel - Exercise 15.3