Power Train; Transmission - Cub Cadet 8454 Service Manual

3.3 POWER TRAIN

3.3.1TRANSMISSION

(1) Shuttle Shaft
(2) 26-26 Gear
(3) 29-23-18-14 Gear
(4) 17 gear Shaft
(5) 39-21 Gear
(6) Auxiliary Shift Shaft
(7) Spiral Bevel Pinion
(8) 43-21 Gear
(9) 39-17 Gear
(10) 39 Gear
Power transmitted to shuttle shaft (1) via the clutch in
the engine is transmitted according to the operation of
shifter (A) from 26-26 gear (2) to 29-23-18-14 gear (3)
which main shift gears gets rotated as engaged. Main
shift stage is decided according to the operation of
shifter (B), (C) and the revolution is transmitted to 17
gear shaft (4) and then to 39-21 gear (5).
Auxiliary shift stage is decided according to the operation
of shifter (D), (E) and the power is transmitted to auxiliary
shift shaft (6) and finally to spiral bevel pinion (7).
If auxiliary shift is for creep, the transmitted power to
39-21 gear (5) is transmitted to 43-21 gear (8) via 39-
17 gear (9) of auxiliary shift shaft (6) and finally to aux-
iliary shift shaft (6) via 39 gear (10).
D569-W02 May-2003
K&T Saw Shop 606-678-9623 or 606-561-4983
www.mymowerparts.com
(A) Shifter (Shuttle Shift)
(B) Shifter (Main Shift 3-4 Stage)
(C) Shifter (Main Shift 1-2 Stage)
(D) Shifter (Auxiliary Shift, Hi-Low)
(E) Shifter (Auxiliary Shift, Creep)
(F) High
(G) Low
(H) Creep
( I ) Forward
(J ) Reverse
TRANSMISSION SYSTEM
569W403A
4-9