53
PMT - Rev. 05 - Sep/22
9. Maintenance
Slip clutch
Check the average length of the compression springs (D) before disassembling them.
Disassemble and sand the metallic parts that are attached to the discs.
Being the clutch disassembled, the discs must swing freely between the metallic parts.
Replace the discs (B) when their thickness get to
1.5 millimeters
.
After this procedure, assemble the clutch again.
The compression springs (D) length must be adjusted to
28 mm
.
If the clutch swing freely in a normal working operation after the maintenance, tight the
nuts (C) from the compression springs until this occurence do not happen anymore.
B
B
28mm
28mm
A
A
C
C
D
D
NOTE
- The discs (B) must be replaced as soon as they get to a thickness of 1.5 mm or before,
if they show bigger damages. In order to do so, loosen the nuts (C) and disassemble
the slip clutch.
Summary of Contents for PMT
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Page 60: ...58 PMT Rev 05 Sep 22 11 Notes...
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