
Service Mower - 34
SERVICE MOWER
2. Install deflector cup (D) on spindle.
3. Position mower blade (C) with the cutting edge towards
the ground onto the mower spindle.
4. Install cupped blade washer (B) with CUPPED SIDE
toward the blade.
5. Install and tighten cap screw (A) by hand until mower
blade is in full contact (fully seated) with spindle.
6. With mower blade blocked, to prevent spinning, tighten
bolt to 56 N•m (41 lb-ft).
Sharpening Blades
1. Sharpen blades with grinder, hand file or electric blade
sharpener.
2. Keep original bevel (A) when you grind.
3. Blade should have 0.40 mm (1/64 in.) cutting edge (B).
Balancing Blades
1. Clean blade.
2. Put blade on nail in vise or on vertical wall stud. Turn
blade to horizontal position.
3. If blade is not balanced, heavy end of blade will drop.
4. Grind bevel of heavy end. Do not change bevel.
c
CAUTION: Avoid injury! Wear goggles and
gloves when you handle blades.
M88112g
C
D
A
B
A
B
c
CAUTION: Avoid injury! Wear goggles and
gloves when you handle blades.
Summary of Contents for 107-17 HS
Page 66: ...Notes NOTES Notes...