Camshaft Gear - Speed Governor Counter Weights; Frame With Idling Speed Governor Spring; Speed Governor Counter Springs - Kohler LAMBARDDINI LDW 1503 Workshop Manual

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HEAVY FLYWEIGHT
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Disassembly / Reassembly
LIGTH FLYWEIGHT
Workshop Manual LDW CHD _ cod.

Camshaft gear - Speed governor counter weights

Components:
1 Camshaft gear
2 Governor weights
3 Governor weight support
4 Governor weight pin
The governor weights 2 are housed inside the camshaft gear 1.
The weights 2 can be of two types: light or heavy, depending on
the speed rate and the type of application.
Heavy weights for engines set to run at low rpm (1500 - 1800 rpm
and agricultural applications), light weights for engines set to run
at high rpm (2200 - 3000 rpm).

Speed governor counter springs

Besides the weights used according to the speed rate and application
type, different types of springs with different features are used as well.
Components:
1 Camshaft gear
6 Speed governor springs
Components:
1 Limiting device / torque gearing device
2 Maximum rpm adjustment screw
3 Minimum rpm adjustment screw
4 Camshaft gear
5 Governor weight
6 Speed governor spring
For engines used on generating sets it is preferable to fit a single
spring 6 to act against the heavy governor weights to avoid hunting
with variations in the load and to achieve a more constant frequency
over time.

Frame with idling speed governor spring

Engines for applications requiring a certain power capacity at
low speeds are fitted with the frame 2 complete with the idling
speed spring which allows satsifying the above described
requirements without the engine tending to stop.
Components:
1 Rocker arm with speed governor springs.
2 Frame for idling speed spring
ED0053031210 - 1° ed_rev. 00