Cub Cadet 8454 Service Manual page 136

CHAPTER 4 8454
D. SHUTTLE SHIFT COVER
a. To Disassembling
1. Remove washer mounting bolts (12), (13) at 4 place
to loosen shuttle shift cover (11).
2. Loosen snap ring (9) to draw shift arm (8) out of
shift cover (11).
3. Remove mounting bolt (5) to Disassembling shift
fork (1), fork rod (4), spring (2) and steel ball (3).
b. To Assemble
1. Insert spring (2), steel ball (3) and fork rod replac-
ing tool into shift fork (1) .
2. Place shift fork (1) inside shift cover (11), insert fork
rod (4) into fork rod (1) and then tighten plug (6) at 2
places on shift cover (11).
3. Tighten mounting bolt (5) shift cover (11) to fix fork
rod (4).
4. Tighten O-ring (7) on shift arm (8), where greased
to insert into shift cover hole as aligned and to fix
with snap ring (9).
5. Replace the gasket with new one to locate on the
assembly section and insert shift fork (1) into shuttle
shift groove to tighten shift cover (11) with M10 bolt
(12), (13).
Tightening Tightening bolt of
torque
shuttle shift cover
• Replace O-ring (7) with a new one,
where is greased on the surface for
assembly.
CAUTION
• Tighten mounting bolt (5) after apply-
ing adhesive on.
→ Three Bond 1324B or its equivalent.
Factory
• Outer diameter
spec.
of the shuttle
fork rod
• Inner diameter of
the shuttle fork
• Outer diameter
of the shuttle
shifter
• Outer diameter
of the shuttle
shift arm
• Free motion
field of shift fork
mounting spring
4-32
K&T Saw Shop 606-678-9623 or 606-561-4983
www.mymowerparts.com
48.0 ~ 55.9 N·m
4.9 ~ 5.7 kgf·m
35.4 ~ 41.2 lbf·ft
• 11.994 ~ 11.976 mm
(0.472 ~ 0.471 in.)
• 12.027 ~ 12.000 mm
(0.473 ~ 0.472 in.)
• 95.50 ~ 95.30 mm
(3.759 ~ 3.752 in.)
• 20.000 ~ 19.967 mm
(0.787 ~ 0.786 in.)
• 22 mm (0.866 in.)
(1) Fork
(2) Spring
(3) Ball (10) Gasket
(4) Fork Rod (11) Shift Cover
(5) Mounting bolt (12) Bolt
(6) Plug (13) Bolt
(7) O-Ring (14) Shifter
569W448A
(8) Shift Arm
(9) Snap Ring
D569-W02 May-2003