Westerbeke 8.0KW-60Hz Service Manual page 57

MANDO ALTERNATOR SERVICE
7. Install the spacer and the fan. Then push the pulley,
lockwasher and nut onto the shaft. Turn the nut a few
turns.
8. Place an oversized V-belt around the pulley and fasten
the pulley in a vise.
OVERSIZED
V-BELT
INSTAlLING THE PULlEY AND THE FAN NUT
9. Use a torque wrench to the tighten the nut.
TOROUE: 35 - 50 Ib-ft (47 - 68 Nm)
10. Carefully instaU the brush/regulator assembly on the
rear housing with the two mounting screws.
11. IDstaU the small terminal insulators.
12. InstaU the large terminal insulator.
13. lnstaU the jumper.
14. InstaU the nut on the terminal.
lS.lnstaU the brush/regulator assembly cover.
16. lnstaU the Phillips screw for the brush/regulator
assembly cover.
TOROUE: 25 • 351b-ft (2.8 - 5.1 Nm)
17. lnstall the capacitor.
18. InstaU the terminal nuts.
19. lnstall the jumper.
20. lnstaU the last terminal nut.
INSTALL ALTERNATOR
1. Install the alternator, screws and washers.
2. Connect the wiring leads.
3. Put the belt on the alternator, crankshaft and coolant
pump pulleys.
4. Adjust the alternator belt's tension (see
DRIVE BELT
ADJUSTMENT
under
ENGINE ADJUSTMENTS).
MANOO ALTERNATOR SPECIFICATIONS
- - - - -
Battery Voltage 12 Volt
Maximum Speed 13500 RPM
Cut in Speed Max. 2000 RPM (at exc.)
Max. 1500 RPM (at l2)
Reg. Set Voltage
14.7 Volts
Ambient Temp. -20'C - 100°C
Ground Negative
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WESTERBEKE
Engines & Generators
49