Whisper Power m-sq25 User Manual page 3

3 OPERATION .................................................................................................................................................................. 20
3.1 General ............................................................................................................................................................ 20
3.2 Operating Instructions ...................................................................................................................................... 20
3.2.1
3.2.2
4 MAINTENANCE ............................................................................................................................................................. 23
4.1 Alternator .......................................................................................................................................................... 23
4.2 Engine .............................................................................................................................................................. 23
4.2.1
4.2.2
4.2.3
4.2.4
4.2.5
4.2.6
4.3 Regular maintenance ....................................................................................................................................... 25
4.3.1
4.3.2
5 TROUBLE SHOOTING .................................................................................................................................................. 27
5.1 Alternator/ electrical faults ................................................................................................................................ 27
5.1.1
5.1.2
5.2 Engine faults ..................................................................................................................................................... 28
5.2.1
5.2.2
5.2.3
5.2.4
5.3 Special procedures alternator ........................................................................................................................... 32
5.3.1
5.3.2
5.3.3
5.3.4
5.3.5
5.4 Special procedures engine ............................................................................................................................... 34
5.4.1
5.4.2
5.4.3
5.4.4
6 SPARE PARTS .............................................................................................................................................................. 38
MAINTENANCE LOG ............................................................................................................................................................... 41
EN / M-SQ20 / 25 / November 2010
Summarised operating instructions (daily use) ................................................................................ 20
Extended operating instructions ...................................................................................................... 20
Preliminary instructions ................................................................................................................... 23
Bleeding fuel lines ........................................................................................................................... 23
Valve clearance ............................................................................................................................... 23
Replacing fuel filter .......................................................................................................................... 23
Replacing oil filter ............................................................................................................................ 24
Tensioning V-belt............................................................................................................................. 24
Maintenance schedule ..................................................................................................................... 26
Taking out of service ....................................................................................................................... 26
General ............................................................................................................................................ 27
Trouble shooting table ..................................................................................................................... 27
General ............................................................................................................................................ 28
Trouble shooting table ..................................................................................................................... 29
Warnings ......................................................................................................................................... 32
Service address ............................................................................................................................... 32
Automatic Voltage Regulator (AVR) ................................................................................................ 32
Residual voltage check / excitation procedure (flashing) ................................................................. 33
Testing rotary rectifier diodes .......................................................................................................... 33
Winding resistant values .................................................................................................................. 33
Meggering ....................................................................................................................................... 34
Setting the RPM .............................................................................................................................. 34
Adjusting valve clearance and retightening the cylinder head bolts. ............................................... 35
Measuring exhaust backpressure .................................................................................................... 35
Disassembling instructions .............................................................................................................. 36
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