Technical information

CONTENTS
EN / M-SC6/8/10 / December 2010 3
4 MAINTENANCE ............................................................................................................................................................. 23
4.1 Alternator .......................................................................................................................................................... 23
4.2 Engine .............................................................................................................................................................. 23
4.2.1 Preliminary instructions ................................................................................................................... 23
4.2.2 Bleeding fuel lines ........................................................................................................................... 23
4.2.3 Valve clearance ............................................................................................................................... 23
4.2.4 Replacing fuel filter .......................................................................................................................... 23
4.2.5 Replacing oil filter ............................................................................................................................ 23
4.2.6 Readjustment of the V-belt .............................................................................................................. 24
4.3 Regular maintenance ....................................................................................................................................... 24
4.3.1 Maintenance schedule ..................................................................................................................... 25
4.3.2 Putting out of service ....................................................................................................................... 26
5 TROUBLE SHOOTING .................................................................................................................................................. 27
5.1 Alternator/ electrical faults ................................................................................................................................ 27
5.1.1 General ............................................................................................................................................ 27
5.1.2 Trouble shooting table ..................................................................................................................... 27
5.2 Engine faults ..................................................................................................................................................... 29
5.2.1 General ............................................................................................................................................ 29
5.2.2 Trouble shooting table ..................................................................................................................... 29
5.2.3 Warnings ......................................................................................................................................... 32
5.2.4 Service address ............................................................................................................................... 32
5.3 Special procedures alternator ........................................................................................................................... 33
5.3.1 Residual voltage check / excitation procedure ................................................................................ 33
5.3.2 Testing rotary rectifier diodes .......................................................................................................... 33
5.3.3 Winding resistant values .................................................................................................................. 34
5.3.4 Meggering ....................................................................................................................................... 34
5.4 Special procedures engine ............................................................................................................................... 34
5.4.1 Setting the RPM .............................................................................................................................. 34
5.4.2 Adjusting valve clearance and retightening the cylinder head bolts. ............................................... 35
5.4.3 Measuring exhaust backpressure .................................................................................................... 36
5.4.4 Disassembling instructions .............................................................................................................. 36
6 SPARE PARTS LIST ..................................................................................................................................................... 38
MAINTENANCE LOG ............................................................................................................................................................... 40