Chain Saw Information
Chain Saw HardwarE
The plastic hardware bags should include the following:
• (2) Guidebar bolts
• (2) Guidebar nuts
• (1) Phillips self tapping screw
• (1) Saw chain
• (1) Guide bar
• (1) Hand guard
• (1) Scabbard
Chain Saw Assembly
Assemble the chain saw before assembling the pole.
Note: Some models are
See Saw Chain Tension Adjustment, page 11.
WARNING: Cutting edges on chain are sharp. Use protective gloves when handling chain.
IMPORTANT: Do not clamp chain saw in vise during assembly.
1.Lay chain out flat.
2.Install front hand guard onto saw body. Do this by pressing two mounting
Figure 2).
Front Hand Guard
Tapping | Cutting Edge | |
Screw | ||
Saw | ||
Guide Bar | ||
Chain | ||
Bolts | ||
| ||
Mounting |
| |
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Guide
Bar
Adjusting
Hole
Guide Bar Nuts
Drive Sprocket
Figure 2 - Assembling Guide Bar, Chain, and Hand Guard
3Insert tapping screw through hand guard and into saw handle. Tighten screw firmly.
4.Turn adjusting screw counterclockwise (see Figure 3). Continue to turn adjusting screw until adjusting block is to rear of adjusting plate.
5.Install guide bar onto saw body. Place rear of guide bar between adjusting plate and sprocket support.
IMPORTANT: Make sure to insert adjusting block into oval adjusting hole on guide bar.
6.Line up holes on sprocket support with center slot on guide bar and holes in saw body.
7.Insert guide bar bolts through front hand guard, saw body, center slot of guide bar, and sprocket support. Attach guide bar nuts to guide bar bolts.
IMPORTANT: Tighten guide bar nuts finger tight only. Make sure adjusting block is in oval adjusting hole on guide bar.
8.Place chain around drive sprocket, then along top groove of guide bar and around guide bar nose. Note: Make sure cutting edges of chain are facing the right direction. Position chain so cutting edges on top of guide bar face guide bar nose (see Figure 2).
9.Adjust saw chain tension. Follow steps under Saw Chain Tension Adjustment, page 11.
CAUTION: Do not place chain on saw backwards. If chain is backwards, saw will vibrate badly and will not cut.
Adjusting Block | Adjusting |
Plate |
Adjusting Screw
Sprocket Support
Figure 3 - Part Locations For Assembling Guide Bar
www.desatech.com | 10 |