Operator`s manual

Service Mower - 38
SERVICE MOWER
2. Install deflector cup (E) on spindle.
3. Position mower blade (D) with the cutting edge towards
the ground onto the mower spindle.
4. Install cupped blade washer (C) with cup side toward the
blade.
5. Install hardened washer (B).
6. Install and hand tighten cap screw (A) until mower blade
is in full contact (fully seated) with spindle.
7. Block mower blade with a piece of wood to prevent
spinning and tighten cap screws to 56 N•m (41 lb-ft).
Servicing Mower Blades (46-Inch Deck)
Removing Mower Blades
1. Raise mower deck to gain access to mower blades. If
necessary, remove mower deck.
2. Block mower blade with a piece of wood to prevent it
from spinning.
3. Loosen and remove cap screw (A), hardened washer
(B), cupped blade washer (C) and blade (D).
4. Inspect blades; sharpen, balance or replace blades as
necessary.
Installing Mower Blades
1. Lubricate cap screw threads lightly with a general
purpose grease or oil. This lubrication is to prevent rusting
and seizing.
2. Position mower blade (D) with the cutting edge towards
the ground onto the mower spindle.
3. Install cupped blade washer (C) with cup side toward the
blade and mark on bottom of washer pointing toward the
cap screw.
4. Install hardened washer (B).
5. Install and hand tighten cap screw (A) until mower blade
is in full contact (fully seated) with spindle.
6. Block mower blade with a piece of wood to prevent
spinning and tighten cap screws to 56 N•m (41 lb-ft).
Sharpening Blades
Sharpen blades with grinder, hand file, or electric blade
sharpener.
c
CAUTION: Avoid injury! Mower blades are
sharp. Always wear gloves when handling
mower blades or working near blades.
M88112h
D
E
A
B
C
M88119b
A
C
D
B
c
CAUTION: Avoid injury! Mower blades are
dangerous!
• Always wear gloves while working on blades.
• Always wear safety eye protection when
grinding.
M88112h
B
C
A
D