B. HAND FILING
Sharpen the side ptates by hand after every 3rd to 5th time the Power Sharp® System is used.
items | Required: |
|
Gloves |
| flat file |
5/32" | file | vise |
file holder
NOTE: If abrasive materials such as rocks, nails, sand or dirt are contacted by the chain, the side plates should be checked more often. Damage to the cutters caused by. abrasive materials usually results in discoloration, spots where the chrome has been worn away. Cutter side plates should be filed until these spots are removed.
.: 1. Stop the engine.
2.Adjust the chain fo r proper tension ,page 8.
3.Clamp the bar in a vise
NOTE:Work.at the midpoint of the bar, mov-
. . ingTthe chain forward with a screwdriver as each cutter is filed,:.
4, Support the square rod on the file holder (with 5/32" round file)on cutter top plate. Figure 21.
5.Hold the file holder level with the 22 ° guide
• mark parallel to guide bar. Figure 22.
-6. File from inside toward outside of cutter in
one direction only
NOTE: Avoid hitting the top edge of the cut- ters when filing the side plate.
7.Maintain a 1132" side plate projection. Figure
•24. _
.... , File all side plates on one side of the chain,
then move to the other side of bar and file re- maining side plates.
C. REPLACE OR REMOVE THE
STONE ANDCARRIER ASSEMBLY
: 1. Remove Carburetor Cover and Bar Clamp.
2.Remove the; two:screws which hold cartridge assembly to crankcase. Figure 25.
3 Discard old assembly.
4.Install new cartridge assembly.
NOTE: Be careful not to tet the Slide Button fall out.
:5. Reinstall Carburetor Cover and Bar Clamp.
FLAT SIDE " |
|
OF FILE HOLDER | ND FILE |
| |
ON TOP OF CUTTER Topic |
|
PLATE | _AUGE |
| SIDE PLATE |
Figure 21
HOLD FILE
HOLDER LEVEL 22 °
WITH THE 22°
GUIDE MARK
PARALLEL TO.
GUIDE BAR
| Figure 22 |
r |
|
| Figure 23 |
SIDE | SIDE PLATE |
PLATE l i | |
| 1132" |
| MAXIMUM |
| TOP VIEW PROJECTION_ |
Io OF CUTTER
TOP / _- 22
PLATE / I
Figure 24 ........
STONE .....
CARTRIDGE
ASSEMBLY
13
