Valtra 6550 - Page 763

710
Model Code Page
42. Gearbox
1. 1. 1995
6000--8750 423 6
8. 11. 1990
E. Removing AVO---shaft, bevel pinion
shaft, transmission shaft and input shaft
2436
ETV 892 230
1. Bend aside the tab washer and unscrew the bevel pinion
shaft nuts with ETV 892230. Remove the 4WD output gear at
the front end of the bevel pinion shaft.
2437
2. Unscrew the 4WD clutch drum nut with ETV 894190 and
remove the drum.
3. Remove the circlip on the AVO---shaft (ground speed PTO
shaft, option).
2443
4. Tap the AVO---shaft forwards and remove the front bearing
with a puller. Remove the rear bearing with a suitable drift.
2444
5.RemovetheAVO---shaftthroughthesideopening.
2445
6. Remove the bevel pinion shaft rearwards. Remove the
gears and synchronizing units through the side opening.
Remove the bearings.
7. Remove the rear circlip on the transmission shaft and tap
at the shaft rear end until the shaft loosens from its bearings.
8. Release the gear wheel circlip through the side opening.
2
4
4
6
--- pull out the transmission shaft forwards.
--- remove gears, circlips, spacer rings and needle bearings
through the side opening.
9. Remove front bearing cover s at the front end of the layshaft
and the input shaft. Pull the input shaft forwards until the front
bearing outer rac e is detached.