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ASSEMBLY PROCEDURES
WARNING
Switch off the engine before carrying out any checks or
maintenance.
Never try to start engine without side case, guide bar and chain
securely fastened.
1.
Pull the front hand guard (2) toward the front handle to check that
the chain brake is disengaged. (Fig. 2)
2. Remove guide bar clamp nuts (3). Remove the side case (4).
(Fig. 3)
4
* In case of installing the spiked bumper (5), install the spiked
bumper (5) to the unit with two screws. (Fig. 4)
3. Install the guide bar (6) onto the bolts (7), then push it toward the
sprocket (8) as far as it will go. (Fig. 5)
7
8
10
2
Fig. 2
3
Fig. 3
5
Fig. 4
9
11
6
4
Fig. 5
4. Confi rm the direction of saw chain (9) is correct as in the fi gure,
and align the chain on the sprocket (8). (Fig. 5)
5. Guide the chain drive links into the bar groove all around the
guide bar (6).
6. Install the side case (4) onto the bolts (7).
Make sure that the boss of chain tension adjust bolt (10) fi ts into
the hole of the guide bar (11). (Fig. 5)
Then tighten the guide bar clamp nuts (3) by hand that allows the
guide bar end to move up and down easily. (Fig. 6)
7.
Raise the guide bar end, and tighten the chain (9) by turning the
tension adjustment bolt (12) clockwise. To check proper tension,
lightly lift up the center of chain and there should be about 0 –
0.5 mm clearance between guide bar (6)and edge of drive link
(13). (Fig. 7, 8)
12
6
CAUTION
PROPER TENSION IS EXTREMELY IMPORTANT
8. Raise the guide bar end and securely tighten the guide bar
clamp nuts (3) with the combi box spanner (14). (Fig. 9)
3
Fig. 6
Fig. 7
0 – 0.5 mm
6
13
9
Fig. 8
3
14
Fig. 9
7
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