MTU — Engine — Barring with starting system
Maintenance
From a MTU operator's manual covering: 20 V 4000 G23, 20 V 4000 G43, 20 V 4000 G63, 20V 4000, 20V 4000 Gx3. Check it applies to your exact model before use.
Applies to: MTU 20V 4000, MTU 20V 4000 Gx3 engine, MTU 20 V 4000 G23 engine, MTU 20 V 4000 G43 engine, MTU 20 V 4000 G63 engine, MTU 20V 4000 G83 engine
Before you start
- Before barring or starting the engine, ensure nobody is in danger zone.
- After working on engine, check all protective devices reinstalled and all tools removed.
Procedure
- Release latch of connector X4.
- Disconnect connector from engine governor.
- Press START button.
- Let crankshaft rotate until oil pressure is indicated.
- Stop engine after approx. 20 seconds.
- Connect connector X4 to engine governor and latch.
Specs & values
- Engine start is automatically interrupted when specified starting period expires
Full service-parts list: MTU 20V 4000 →
Source: MTU operator's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.