Husqvarna F2303S0, Руководство по ремонту, Страница: 218 / 337

17 ENGINE
17.4.39 Checking the shift mechanism
-
Check shift forks
O
on plate
f)
for damage and wear (visual check).
If there is damage or wear:
-
Change the shift fork.
-
Check shift grooves
0
of shift drum
8
for wear.
If the shift groove is worn:
-
Change the shift drum.
-
Check the seat of shift drum in bearing (D.
If the shift drum is not seated correctly:
-
Change the shift drum and/or the bearing.
-
Check bearing (D for stiffness and wear.
If the bearing is stiff or worn:
-
Change the bearings.
-
Check shift rollers
C,
for surface damage and cracking.
If the shift roller exhibits surface damage or cracking:
-
Change the shift roller.
-
Check springs
0
of the shift rails for damage and wear.
If the spring is broken or worn:
-
Change the spring of the shift rail.
-
Check shift rails
(D
on a flat surface for run-out.
If there is run-out:
-
Change the shift rail.
-
Check the shift rails for scoring, seizure marks, and stiffness in the shift fork.
D04266-10
If the shift rail has scoring, seizure marks, or does not move easily in the shift fork:
-
Change the shift rail.
-
Check sliding plate @ in contact areas
0
for wear.
If the sliding plate is worn:
-
Change the sliding plate.
-
Check return surface
0
on the sliding plate for wear.
216