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8 - 5
Adjusting the Fan Belt
!
!
WARNING
Make sure the engine cannot be started. Disconnect the
battery before doing this job.
2-3-3-5
1
Check the Fan Belt Tension
There must be 10 mm (0,4 in) slack at
D
on the belt.
2
Loosen the Alternator
Slacken bolts
A
and
B
.
3
Adjust the Fan Belt
Use tension bolt
C
to adjust the alternator so that there
is 10 mm (0.4 in) slack at point
D
on the belt.
Note:
If the fan belt is stretched so much that it cannot
be adjusted correctly, fit a new belt (see below).
4
Secure the Alternator
Re-tighten bolts
B
. Then re-tighten bolt
A
.
Fitting a New Fan Belt
1
Loosen the Alternator
Slacken bolts
A
and
B
and adjust tensioner
C
so that
the fan belt can be removed.
2
Fit a New Fan Belt
With the alternator located as in
1
, fit a new belt,
making sure its 'V' profile locates in the pulleys
correctly.
Note:
It may be necessary to apply slight leverage to the
new belt to get it over the pulleys.
3
Adjust the Fan Belt
Carry out steps
3
and
4
of
Adjusting the Fan Belt.
4
Re-check the Fan belt Tension
After about 1 hour's running re-check the belt tension.
Section 3
Routine Maintenance
9803/6410
Section 3
8 - 5
Issue 1
Engine (continued)
A
C
D
B
Summary of Contents for JS130
Page 65: ...Section 3 Section 3 9803 6410 Issue 1 9 1 9 1 Routine Maintenance Component Location Diagram...
Page 118: ......
Page 119: ...3 1 Section C Electrics 9803 6410 Section C 3 1 Issue 1 Layout Operator s Cab...
Page 142: ...5 3 Section C Electrics 9803 6410 Section C 5 3 Issue 1 Pump Control FLOW CHART...
Page 207: ......
Page 209: ......
Page 210: ...3 4 Section E Hydraulics 9803 6410 Section E 3 4 Issue 2 Schematics Shuttle Block...
Page 532: ...Contents Page No Technical Data 1 1 i Engine 9803 6410 i Issue 1 Section K Section K...