BTS Repair Starting System
wc_tx000300gb.fm 17
5.2 Pretensioning/checking the return spring
See Graphic: wc_gr001367
Pretensioning the return spring
Wrap the starter cable as far as possible around the drum. Hold cable
tight and turn the drum with the cable 2-3 times to pretension (a).
Checking the return spring
When the starter cable is fully extended, the rope drum must still turn
at least half a turn (b).
5.3 Replacing the starter ratchet
See Graphic: wc_gr001367
5.3.1 Knock out the bolts with a punch (c).
5.3.2 To assemble, push the punch in so far that there is only 0.06"–0.07"
(0.15 mm–0.2 mm) between the ratchet and the bolt (10).
22
10
c
b
a
wc_gr001397
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