Installation Instructions

B1700·B21 00·B2400 WSM, 11770
M MOWER
Taking Out Mower
1. Turn the steering wheel fully left.
2. Take out the mower to the right side of the tractor.
B177FM27
I
Universal Joint and Belt Cover
1. Remove the universal joint (1).
2. Remove the left and right belt covers (2), (3).
98.1 to 117.7 N'm
Tightening torque Mower blade screw
10.0 to 12.0 kgf'm
72.3 to 86.8 ft-Ibs
Mower Blades (Center Blade and Outer Blades)
1. Turn over the mower.
2. Unscrew the mower blade screw (5), and remove the spline
boss (4), two cup washers (3), mower blade (2) and dust cover
(1).
_ NOTE
• 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)
• Be sure to assemble the two cup washers between the
mower blade and spline boss.
_IMPORTANT
• Make sure the cup washer is not flattened out or worn,
causing blade to slip easily.
Replace two cup washers if either is damaged.
(2) Disassembling Mower
B177FM40
B177FM42
(1) Universal Joint
(2) Belt Cover (Left)
(1) Dust Cover
(2) Mower Blade
(3) Cup Washer
(4) Spline Boss
(5) Mower Blade Screw
M-S17
(3) Belt Cover (Right)
(A) Loosen