Engine and hammer mechanism
Dismantling of muffler, stabilizer
brace and engine mounting bolts
Remove the screws (1) and the springs (2).
Pull back the muffler and remove the seals
(4, 6) and the insert (5). Discard the seals. Clean any
deposits from the insert.
Undo the nuts (9) and remove the stabilizer brace
(7). Examine the two ball joints for wear (8). Replace
them if they are worn or damaged.
Remove the four engine mounting bolts (10) and
their washers (11).
Dismantle the decompression valve (12). Clean any
deposits from the valve seat and the cylinder chan-
nel. Replace the valve if it is leaking.
Release and unscrew the throttle cable adjuster
screw from the crankcase.
Dismantling of the engine from the
machine
Lift up the engine (1) from the hammer cylinder (2),
supporting the drive piston at all times to prevent it
from being damaged.
17
Fig. 13 Fig. 14
Crowder Supply Co., Inc. • 8495 Roslyn St., Commerce City, CO 80022 • Toll Free: 888-883-5144 • www.CrowderSupply.com
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