17 ENGINE
-
Change the gear wheel pair.
-
Check sliding gear
0
for smooth operation in the profile of main shaft @}.
If the sliding gear does not move freely:
-
Change the sliding gear or the main shaft.
-
Check shift collar
0
for damage and wear.
If there is damage or wear:
-
Change the shift collar.
-
Check sliding gear
0
and shift collar
0
for smooth operation in the profile of countershaft (D.
If the sliding gear or shift collar is stiff:
-
Change the sliding gear, shift collar, or countershaft.
-
Check stop disks @ for damage and wear.
If there is damage or wear:
-
Change the stop disks.
-
Use new lock rings
C,
with every repair.
-
Check distance sleeves Gi) for damage and wear.
If there is damage or wear:
-
Change the distance sleeves.
17.4.41 Assembling the main shaft
•
Info
I
Use new lock rings with every repair.
Preparatory work
-
Carefully grease all parts before assembling.
-
Check the transmission. (
a
p. 167)
Main work
-
Secure the main shaft with the toothed end facing downward in the vise.
Guideline
Use soft jaws
306611-10
-
Mount needle bearing
0,
attach 5th-gear idler gear@} with the shift dogs facing upward.
-
Mount stop disk (D and lock ring
C,.
-
Mount 3rd/4th-gear sliding gear
0
with the small gear wheel facing downward.
-
Mount distance sleeve
(D
and needle bearing
@.
168
Summary of Contents for FS 450 2015
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