Perkins 415GM - Page 7

N39453 Contents
Engines tted with keel coolers .................................................................................73
How to check the specic gravity of the coolant .....................................................73
How to drain the raw water system - 4.4GM & 4.4TGM ............................................74
How to drain the raw water system - 4.4TWGM & 4.4TW2GM .................................75
How to check the impeller of the raw water pump - 4.4GM, 4.4TGM, 4.4TWGM &
4.4TW2GM ....................................................................................................................76
How to check the drive belt - 4.4GM, 4.4TGM, 4.4TWGM & 4.4TW2GM ..................77
How to adjust the belt tension ...................................................................................77
How to check the drive belt - 4.4GM rad, 4.4TGM rad, 4.4TWGM rad &
4.4TW2GM rad ..............................................................................................................78
How to adjust the belt tension ........................................................................78
How to renew the element of the fuel lter - 4.4GM, 4.4TGM, 4.4TWGM &
4.4TW2GM ....................................................................................................................79
Fuel pre-lter ................................................................................................................79
How to renew the element of the fuel lter - 4.4GM rad, 4.4TGM rad,
4.4TWGM rad & 4.4TW2GM rad. .................................................................................80
Fuel pre-lter (optional) ...................................................................................80
Atomiser maintenance ................................................................................................81
Atomiser faults .................................................................................................81
How to remove and to t an atomiser .......................................................................82
How to t ......................................................................................................................83
How to eliminate air from the fuel system ................................................................84
How to renew the lubricating oil ................................................................................85
How to renew the canister of the lubricating oil lter ..............................................86
Air lter .........................................................................................................................87
Restriction indicator ........................................................................................88
How to check the valve tip clearances ........................................................... 89
Supplementary tools ........................................................................................90
Power take-off ...................................................................................................90
5 Engine uids ............................................................................................91
Fuel specication ........................................................................................................91
Lubricating oil specication .......................................................................................92
Coolant specication ..................................................................................................93
6 Fault diagnosis ........................................................................................95
Problems and possible causes .................................................................................. 95
List of possible causes ...............................................................................................96
7 Engine preservation ................................................................................97
Introduction ..................................................................................................................97
Procedure models - 415GM, 422GM, 422TGM, 4.4GM, 4.4TGM, 4.4TWGM &
4.4TW2GM ....................................................................................................................97
How to add coolant to the raw water system for engine preservation purposes .98
Procedure models - 4.4GM rad, 4.4TGM rad, 4.4TWGM rad & 4.4TW2GM rad ......99