Task Description; Engine; Engine - Barring Manually - MTU 12V4000L32F Operating Instructions Manual

7 Task Description

7.1 Engine

7.1.1 Engine – Barring manually
Preconditions
☑ Engine is stopped and starting disabled.
Special tools, Material, Spare parts
Designation / Use
Barring gear
Ratchet head with extension
DANGER
Rotating and moving engine parts.
Risk of crushing, danger of parts of the body being caught or pulled in!
• Before cranking the engine with starter system, make sure that there are no persons in the engine's
danger zone.
Barring engine manually
1. Remove guard plate.
2. Engage barring gear (2) in ring gear (3) and
install on flywheel housing.
3. Apply ratchet (1) to barring gear (2).
4. Rotate crankshaft in direction of engine rota-
tion. Apart from compression resistance,
there should be no abnormal resistance.
5. Remove barring gear in reverse order.
F30006212
MS150104/03E 2017-09 | Task Description | 163
Part No. Qty.
F6555766 1
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