
TABLE
OF
CONTENTS
US / WHISPER 15 ULTRA - Three Phase / December 2008 / Copyright © 2008 Mastervolt
3
2.5.18
AC wiring diagram 120 / 208 V AC / 60 Hz three phase with AVR (star configuration) ................... 19
2.5.19
AC wiring diagram Split-Phase 120 – 240Volt / 60Hz with AVR (DOUBLE DELTA) ....................... 20
2.5.20
Diagram electronic governor ........................................................................................................... 21
3
OPERATION .................................................................................................................................................................. 22
3.1
General ............................................................................................................................................................ 22
3.2
Operating Instructions ...................................................................................................................................... 22
3.2.1
Summarised operating instructions (daily use)................................................................................ 22
3.2.2
Extended operating instructions ...................................................................................................... 22
4
MAINTENANCE ............................................................................................................................................................. 25
4.1
Alternator.......................................................................................................................................................... 25
4.2
Engine .............................................................................................................................................................. 25
4.2.1
Preliminary instructions ................................................................................................................... 25
4.2.2
Bleeding fuel lines ........................................................................................................................... 25
4.2.3
Valve clearance............................................................................................................................... 25
4.2.4
Replacing fuel filter .......................................................................................................................... 25
4.2.5
Replacing oil filter ............................................................................................................................ 25
4.2.6
Readjustment V-beltplacing oil filter ................................................................................................ 26
4.3
Regular maintenance ....................................................................................................................................... 26
4.3.1
Maintenance schedule..................................................................................................................... 27
4.3.2
Putting out of service ....................................................................................................................... 28
5
TROUBLE SHOOTING .................................................................................................................................................. 29
5.1
Alternator/ electrical faults ................................................................................................................................ 29
5.1.1
General............................................................................................................................................ 29
5.1.2
Trouble shooting table ..................................................................................................................... 29
5.2
Engine faults..................................................................................................................................................... 31
5.2.1
General............................................................................................................................................ 31
5.2.2
Trouble shooting table ..................................................................................................................... 31
5.2.3
Warnings ......................................................................................................................................... 34
5.2.4
Service address............................................................................................................................... 34
5.3
Special procedures alternator........................................................................................................................... 34
5.3.1
Automatic voltage regulator............................................................................................................. 34
5.3.2
Residual voltage check / excitation procedure (flashing)................................................................. 35
5.3.3
Testing rotary rectifier diodes .......................................................................................................... 35
5.3.4
Winding resistant values.................................................................................................................. 35
5.3.5
Meggering ....................................................................................................................................... 35
5.4
Special procedures engine ............................................................................................................................... 36
5.4.1
Setting the RPM .............................................................................................................................. 36
5.4.2
Adjusting valve clearance and retightening the cylinder head bolts. ............................................... 36
5.4.3
Measuring exhaust backpressure.................................................................................................... 36
5.4.4
Disassembling instructions .............................................................................................................. 37
6
SPARE PARTS LIST ..................................................................................................................................................... 39
MAINTENANCE LOG ............................................................................................................................................................... 41