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9.1.2 Engine – Cranking on starting system
DANGER
Rotating and moving engine parts.
Risk of crushing, danger of parts of the body being caught or pulled in!
• Before barring the engine, make sure that there are no persons in the engine's danger zone.
• After finishing work on the engine, make sure that all safety devices are put back in place and all
tools are removed from the engine.
Note:
Crank the engine on the starting system in the following cases only:
• To prime the engine: Procedure for engines without lube oil priming pump only. Use the lube oil priming
pump to prime engines equipped with such (→ Page 111).
• Before starting the engine in a contingency situation to maintain operation of a leaking intercooler
(→ Page 246).
.
Cranking engine on starting system
Note:
• The engine must not start and no fuel may be injected when cranking.
• The ECU must by energized in order to crank the engine.
1.
Choose one of the following procedures:
a) External starting sequence: The Stop signal is applied at the ECU. The starters are energized by the plant
controller.
b) Internal starting sequence: The engine can be cranked on the starter without injecting fuel via CAN-
J1939, SPN 1206.
Note:
Leave intervals between cranking operations to avoid overheating the starter.
2.
Perform the following steps three times in a row:
a) Crank the engine for 15 seconds.
b) Wait 60 seconds.
MS15065/01E 2019-01 | Engine | 191
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