Inspecting Worm Gear - Echo CS-2511WES Service Manual

CS-2511WES
251Ws
7-4 Inspecting worm gear
B
SAW CHAIN LUBRICATION SYSTEM
A
1. Remove sprocket guard, clutch assembly, clutch
plate, clutch drum and needle bearing (Refer to
5-1 Inspecting clutch parts).
2. Remove worm gear (A) and circular washer (B).
3. Inspect worm gear (A) and circular washer (B)
for damage, wear or deformation. Replace with
new part(s) as required.
NOTE: If worm gear (A) is dameged, inspect gear
of auto-oiler assembly (Refer to 7-5 Cleaning and
replacing auto-oiler assembly ).
4. Apply lithium-based grease to circular washer (B)
and worm gear (A). Reinstall them.
5. Reassemble removed parts (Refer to 5-3 In-
stalling clutch assembly ).
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