Servicing
Changing the diamond chain
To change the diamond chain you will need the wrenches supplied with
the
HCH50.
Fig. 8-3
Changing the diamond chain
Removing the diamond chain
Proceed as follows:
• Loosen the three chain guard securing screws (3)
• Remove the chain guard (4)
• Loosen both nuts (1)
• Release the tension in the diamond chain via the adjusting screw (2)
• Remove the diamond chain
Fitting the diamond chain
Proceed as follows:
• Place the diamond chain around the drive and reversing wheel and in
the chain guide of the bar. Note the direction of travel and installation
position of the diamond chain.
(
See Chapter 3
)
• Tension the diamond chain
(
see “Chapter 8
)
• Tighten both nuts (1)
• Fit the chain guard (4) with the fixing screws (3)
1
2
3
3
3
4
41
