CHAPTER 4 8454
4-16
D569-W03 June-2003
<Main gear shift section>
(1) 17 Gear Shaft (4) Shifter (1-2 Stage)
(2) 26-26 Gear (5) 29-23-18-14 Gear
(3) Shifter (3-4 Stage) (6) Propeller Shaft 1
B. MAIN GEAR SHIFT
• Composed of full synchro mesh with key type ap-
plied to the synchro.
569W414A
Final Stage
When the speed of the shifter (5) becomes the same
as that of the gear (8), the force of the synchronizer ring
(7) in its rotating direction is not applied to the shifter
(5) and the rotation of the synchronizer ring (7) is no
longer transmitted to the shifter (5).
Therefore, the shifter (5) engages with the synchro-
nizer ring (7) and further engages with the gear (8) for
complete connection.
(5) Shifter (8) Gear
(7) Synchronizer Ring
569W413A
www.mymowerparts.com
K&T Saw Shop 606-678-9623 or 606-561-4983
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