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O
-
Check needle bearings
If there is damage or wear:
-
Change the needle bearings.
-
Check the pivot points of main shaft
If there is damage or wear:
-
Change the main shaft and/or countershaft.
-
Check the tooth profiles of main shaft @ and countershaft (D for damage and wear.
If there is damage or wear:
-
Change the main shaft and/or countershaft.
-
Check the pivot points of idler gears
If there is damage or wear:
-
Change the gear wheel pair.
-
Check the shift dogs of idler gears
If there is damage or wear:
-
Change the gear wheel pair.
-
Check the tooth faces of idler gears
If there is damage or wear:
-
Change the gear wheel pair.
-
Check the tooth profiles of sliding gears
If there is damage or wear:
-
Change the gear wheel pair.
0
-
Check sliding gears
for smooth operation in the profile of main shaft
If the sliding gear is stiff:
-
Change the sliding gear or the main shaft.
0
-
Check sliding gears
for smooth operation in the profile of countershaft (D.
If the sliding gear is stiff:
-
Change the sliding gear or the countershaft.
-
Check stop disks @ for damage and wear.
for damage and wear.
8
and countershaft (D for damage and wear.
8
for damage and wear.
8
and sliding gears
8,
0,
sliding gears
0
for damage and wear.
0
for damage and wear.
(D
and fixed gear
for damage and wear.
8.
17 ENGINE
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