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© 7/2016 ECHO Inc.
99944200540 MAINTENANCE
Click HERE or go to http://www.echo-usa.com/products/maintenance-kit for 
information on Maintenance Kits
Maintenance Intervals
IMPORTANT - Time intervals shown are maximum. Actual use and your 
experience will determine the frequency of required maintenance.
(1) Apply lithium based grease. 
Lubrication
Level 1.
Gear Housing
1. Clean all loose debris from gear 
case.
2. Remove plug (A) and check level 
of grease.
3. Add grease if necessary. DO 
NOT over-fill.
Drive Shaft (Lower)
1. Loosen screw (B) and remove 
locating screw (C). Pull gear 
case and shield from drive shaft 
housing.
2. Pull flexible cable from the drive shaft housing, wipe clean and re-coat with 
a thin coating [15 ml (1/2 oz.)] of grease.
3. Slide the flexible cable back in the drive housing. DO NOT get dirt on the 
flex cable.
4. Install the gear housing and shield assembly.
Component/System
Maintenance 
Procedure
Skill 
Level
Interval
Drive Shaft Grease 1 Every 25 hours of use (1)
Gear Housing Grease 1 Every 50 hours of use (1)
Screws/Nuts/Bolts
Inspect/
Tighten/
Replace
1 Before Each Use
Parts Required: Lithium Base Grease.