Skill Levels; Maintenance Intervals; Blade Replacement/Lubrication - Echo 99944200470 Operator's Manual

10
skIll level
Level 1 = Easy to do. Common tools may be required.
Level 2 =
Moderate difficulty. Some specialized tools may be required.

maInTenanCe InTervals

Component
Drive Shaft
Gear Housing
Screws/Nuts/Bolts
IMPORTANT - Time intervals shown are maximum. Actual use and your experience will determine the frequency
of required maintenance.
[1] Apply POWER BLENDX
blade replaCemenT
Level 1.
Parts Required: POWER BLENDX
Blade P/N 69601552632, split pin P/N 90030020022
Gear Case
NOTE
Grease gear case every 15 - 25 hours of use. Replace blade when it
is worn shorter than 6 in. Remove blade and holders before greasing
to prevent damage to gear and bearings.
1. Shut engine off.
2. Remove split pin (A).
3. Rotate blade until holes in inner blade adapter (B) and gear box
align. Insert locking tool to lock PTO shaft (C).
NOTE
Blade nut (D) is left hand thread.
4. Remove blade nut (D) in a clockwise direction using scrench. Re-
move outer blade adapter (E), blade (F) and inner blade adapter (B).
Maintenance Procedure
Grease
Grease
Inspect/Tighten/Replace
Grease.
TM
/
lubrICaTIon
8 oz. or Lithium Base Grease,
TM
Skill Level
1 Every 25 hours of use [1]
1 Every 15-25 hours of use [1]
1 Before Each Use
Interval
B
C
F
E
D
A