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12
SETTINGS
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SPEED SETTINGS
Setting the idle minimum (standard)
After filling the engine with oil, fuel and coolant, start it and let it
warm up for 10 minutes.
Turn the screw 1 to adjust the idle speed at 850 to 900 rpm.
Tighten then the locknut.
Note: If you loosen screw 1 speed decreases. To the opposite
direction speed increases.
Setting the idle maximum (standard)
After setting the idle speed turn screw 2 and regulate the idle
maximum at 3800 rpm.
Block then the locknut.
When the engine reaches its setting power, the maximum rpm
will stabilise at 3600 rpm.
Note: If you loosen screw 2 speed increases.
To the opposite direction speed decreases.
Pump injection delivery standard setting without
dynamometric brake
This adjustment must be performed with the dynamometric
braked engine.
Without this, the regulation is approximate.
In this case proceed as follows:
- Unlock the maximum flow limiter lock nut.
- Fully screw in flow limiter C.
- Run the engine to the maximum speed, that is 3800 rpm.
- Loosen flow limiter C until the engine revs start to decrease.
- Screw flow limiter C by 2.5 turns.
- Tighten the lock nut.
Note: If the engine under maximum load emits too much smoke
unscrew C. Tighten C if at this load there is no smoke
and if the engine does not reach its maximum power.
KD 702_1003_1404 Workshop Manual_cod. ED0053029340_1° ed_ rev. 00
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