Silencer; Replacement Guide Bar And Chain - Shindaiwa 501SX Owner's/Operator's Manual

Silencer

NOTE
Carbon deposits in silencer will cause drop in engine output.
The spark arrester screen must be checked periodically.
1. Silencer
2. Spark arrester screen
3. Screen cover
 Remove the air cleaner cover and the spark plug lead.
 Remove the spark arrester screen cover and the screen from the silencer body.
 Clean carbon deposits from the silencer components.
 Replace the screen if it is cracked, or has holes burned through.
 Assemble the components in reverse order.

Replacement guide bar and chain

IMPORTANT
 Only use replacement bars and chains specified by the manufacture or the equivalent.
Otherwise, there may be a risk of accidents and damage to the machine.
Length
Guide bar
cm
40 V40R21-68AA- SD
45 V45R21-72AA- SD
50 V50R21-80AA- SD
Chain
21BPX-68E
21BPX-72E
21BPX-80E
28
Sprocket rim Clutch drum
(Part number) (Part number)
325-7 24633
(A556-001121)
(175114-12530)