Kubota BX1860 Workshop Manual page 349

BX1860, BX2360, BX2660, RCK48(P)-18BX, RCK54(P)-23BX, RCK60B-23BX, LA203, LA243, WSM
Outer Pulley and Blade Shaft
1. Unscrew the outer pulley mounting nuts (21), and remove the
outer pulley (34).
2. Unscrew the pulley holder mounting nuts (36), and remove the
left pulley holder (27).
3. Remove the oil seal (29) and tap out the left blade shaft (30) with
the ball bearings (28), (25), taking care not to damage the grease
nipple (20).
4. Remove the oil seal (24).
5. Remove the ball bearings (28), (25) and collar (26) from the blade
shaft (30).
6. Remove the right pulley holder (12) and blade shaft (16) as
above.
(When reassembling)
• Replace the oil seals (33), (39), (13) and (19) with new ones.
Outer pulley mounting nut
Pulley boss mounting nut
Tightening torque
Pulley holder mounting
bolt and nut
(RCK48-18BX)
Pulley holder mounting
bolt and nut
(RCK54-23BX, RCK60B-
23BX)
(1) Grease Nipple
(2) Outer Pulley Mounting Nut
(3) Spring Washer
(4) Plain Washer
(5) Outer Pulley Boss (Right)
(6) Outer Pulley (Right)
(7) Oil Seal
(8) Ball Bearing
(9) Pulley Holder Mounting Nut
(10) Spring Washer
(11) Collar
(12) Pulley Holder (Right)
(13) Pulley Holder Mounting Bolt
(14) Ball Bearing
(15) Oil Seal
(16) Blade Shaft (Right)
(17) Pulley Holder Mounting Nut
(18) Spring Washer
(19) Pulley Boss Mounting Bolt
(20) Grease Nipple
(21) Outer Pulley Mounting Nut
7-S9
MOWER
197 to 225 N·m
20.0 to 23.0 kgf·m
145 to 166 lbf·ft
24 to 27 N·m
2.4 to 2.8 kgf·m
18 to 20 lbf·ft
48.0 to 55.9 N·m
4.9 to 5.7 kgf·m
35.4 to 41.2 lbf·ft
78 to 90 N·m
7.9 to 9.2 kgf·m
58 to 66 lbf·ft
(22) Spring Washer
(23) Plain Washer
(24) Oil Seal
(25) Ball Bearing
(26) Collar
(27) Pulley Holder (Left)
(28) Ball Bearing
(29) Oil Seal
(30) Blade Shaft (Left)
(31) Pulley Boss Mounting Nut
(32) Spring Washer
(33) Outer Pulley Boss (Left)
(34) Outer Pulley (Left)
(35) Pulley Boss Mounting Bolt
(36) Pulley Holder Mounting Nut
(37) Spring Washer
(38) Pulley Holder Mounting Bolt
(A) RCK48-18BX
(B) RCK54-23BX, RCK60B-22BX
W1018943
KiSC issued 06, 2009 A