7-S20
BX24, RCK54(P)-23BX, RCK60B-23BX, LA240, BT601, WSM
ROTARY MOWER
[2] DISASSEMBLING AND ASSEMBLING
Universal Joint and Belt Cover
1. Unscrew the universal joint screw.
2. Remove the universal joint (1).
3. Remove the left and right belt covers (2), (3).
W1012580
Mower Blades (Center Blade and Outer Blades)
1. Turn over the mower.
2. Unscrew the mower blade screw (5), and remove the lock washer
(4), cup washer(s) (3), mower blade (2) and dust cover (1).
• To remove the blade securely, wedge a block of wood
between one blade and the mower deck in such position that
it will hold the blade safely while loosing or tightening the
blade screw.
(When reassembling)
[RCK54-23BX, RCK54P-23BX]
• Install the blade in position together with the dust cover and the
cup washer. Tighten them up with the screw.
[RCK60B-23BX]
• Install the blade in position together with the dust cover, the lock
washer and the 2 cup washers. Tighten them up with the screw.
• Make sure the cup washer is not flattened out or worn,
causing blade to slip easily.
Replace cup washer(s) if either is damaged.
W1012667
(1) Universal Joint
(2) Belt Cover (Left)
(3) Belt Cover (Right)
Tightening torque Mower blade screw
102.9 to 117.7 N·m
10.5 to 12.0 kgf·m
75.9 to 86.8 ft-lbs
(1) Dust Cover
(2) Mower Blade
(3) Cup Washer
(4) Lock Washer
(5) Mower Blade Screw
(A) RCK54-23BX, RCK54P-23BX
(B) RCK60B-23BX
a : Loosen