Depth-Gauge Clearance (Fig. 17)
1. The depth gauge should be maintained
at a clearance of 0.020” (0.52 mm), as
shown in Fig. 17a. Use a depth gauge
machine (available separately) to
check the depth gauge clearances.
2. Check the depth-gauge clearance
every time the chain is filed.
Use a flat file and a depth-gauge jointer
(both available separately) to lower all
gauges uniformly (Fig. 17b). Depth-gauge
jointers are available from 0.020” to
0.035” (0.5 mm to 0.9 mm). Use a 0.020”
(0.52 mm) depth-gauge jointer.
Depth-gauges must be adjusted with the
flat file in the same direction the adjoining
cutter was filed with the round file. Use
care not to contact the cutter face with
the flat file when adjusting depth gauges.
GUIDE BAR MAINTENANCE
(Fig. 18)
When the guide bar shows signs of
wear, reverse it on the saw to distribute
the wear for maximum bar life. The bar
should be cleaned every day after use
and be checked for wear and damage.
Feathering or burring of the bar rails is a
normal process of bar wear. Such faults
should be smoothed with a file as soon as
they occur. A bar with any of the following faults should be replaced.
◾
Wear inside the bar rails which permits the chain to lay over sideways.
◾
Bent guide bar.
◾
Cracked or broken rails.
◾
Spread rails.
17a
0.020" (0.52 mm)
Depth-Gauge Clearance
17b
Flat File
Depth-gauge Jointer
18a
Lubricating Hole
Sprocket in Guide-bar Tip
56-VOLT LITHIUM-ION COMMERICAL POLE SAW — PSX2510/PSX2510-FC36
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