Drive Belt and Alternator Belt,
Inspection
Inspections must be carried out after operations, while
the belts are hot.
You should be able to depress the alternator belt and
the drive belt about 3-4 mm between the pulleys.
The alternator belts and drive belts have automatic belt
tensioners and do not need to be adjusted.
Check the condition of the drive belts. Replace as nec-
essary; refer to
Alternator Belt, Change page 60
and
.
Alternator Belt, Change
IMPORTANT!
Always change a drive belt which appears worn or
cracked.
1 Disconnect the main switch(es) and check that the
engine is not connected to system voltage.
2 Remove the fan guard and fan ring round the cool-
ing fan.
3 Remove the belt guard.
4 Insert a 1/2” square wrench in the belt tensioner (1).
Lift the wrench up and lift the water pump drive belt
off.
5 Insert a 1/2” square wrench in the belt tensioner (2).
Press the wrench down and remove the alternator
belts.
6 Check that the pulleys are clean and undamaged.
7 Press the 1/2” wrench in the belt tensioner (2) down
and install the new alternator drive belt.
8 Lift the 1/2” wrench in the belt tensioner (2) and
install the new water pump drive belt.
9 Install the belt guards.
10 Install the fan guard and fan ring round the cooling
fan.
11 Start the engine and do a function check.
1
2
P0002084
TAD1640GE, TAD1641GE, TAD1642GE, TAD1650GE, TAD1651GE, TAD1641VE,
TAD1642VE, TAD1643VE, TAD1650VE
TWD1643GE
Maintenance
60
7748681 12-2011
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Содержание R570U
Страница 1: ...User and maintenance manual for generating sets R570U 33504081501NE_1_1 ...
Страница 15: ...Alternator Cabinet Figure 1 3 Examples of identification plates 13 297 ...
Страница 18: ...Sockets voltage 208 120V 16 297 ...
Страница 32: ...Figure 4 3 Braking transmission Figure 4 4 Cross bar fitting Figure 4 5 Tandem bearing fitting 30 297 ...
Страница 125: ...9 Appendix 9 1 Appendix A Engine user and maintenance manual 123 297 ...
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Страница 129: ...OPERATOR S MANUAL Generating set and industrial engines 16 liter EMS 2 127 297 ...
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Страница 221: ... 2011 AB VOLVO PENTA Volvo reserves the right to make changes Printed on environmentally friendly paper 219 297 ...
Страница 222: ...7748681 English 12 2011 220 297 ...
Страница 223: ...9 2 Appendix B Alternator user and maintenance manual 221 297 ...
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