716 589 00 33 00
Insertion sleeves
Assembly plate
716 589 00 31 00
D26.40-1136-01
1 Fit input shaft, main shaft and countershaft together and place assembly plate (1.1) with adapter (1.2) on main shaft and countershaft.
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2 Clamp transmission shafts with assembly plate in vise.
3 Fit shift unit (2).
All the shift forks must engage in the corresponding sliding sleeves (arrows).
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4 Oil countershaft bearing in rear section of transmission housing (3).
5 Place rear section of transmission housing (3) on main shaft and countershaft.
Press shift shaft for reverse gear in direction of main shaft through sensor opening in housing (arrow) so that it can be guided into the bearing bore.
The main shaft, countershaft and the two shift shafts must slot into the corresponding bearing bores.
Then check with a torch whether the reverse gear (4) engages in the reverse gear idler gear (5) and in the teeth on the countershaft (6).
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6 Fit short insertion sleeve (7) on main shaft, attach old collared nut (8) and screw on until the end of the thread on the main shaft is reached.
Oil collared nut and insertion sleeves.
Lock main shaft and countershaft with a plastic wedge.
Ensure that the four guide sleeves on the shift unit are inserted into the bores in the rear section of the transmission housing.
Repeat this step using different insertion sleeves until the rear section of the transmission housing is pressed fully home on the main shaft.
7 Unscrew old collared nut (8) and remove insertion sleeves.
8 Remove rear section of transmission housing with transmission shafts from vise.
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9 Secure shift unit with 4 bolts (9).
10 Remove assembly plate (1.1) and adapter (1.2).
11 Insert main shift shaft (11) into shift unit.
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