PT 6L Maintenance
wc_tx001598gb.fm 41
5.9 Fan Belt
See graphic: wc_gr001190
Check the tension on the fan belt every 125 hours. Replace the fan belt
every 500 hours.
5.9.1 Remove the belt guard (a) and check the fan belt (b) for cracks or
splitting.
5.9.2 To tighten the fan belt, add or remove spacers (c) located between the
fan pulley halves (d). Spacers are 0.5, 1.0, 2.0 mm (0.017, 0.034,
0.068 in.) thick.
5.9.3 To check fan belt tension, press the fan belt halfway between belt
pulleys with a 10 kg (22 lb.) load or strong thumb pressure. The fan belt
should deflect 1 cm (3/8 in.).
wc_gr001190
a
b
d
c
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