Contents: Disassembly ↡ Assembly ↡
The disassembled power take-off box is shown in the figure 4.78 and 4.79.
Figure 4.78. Gearbox 711.613 code N05: 15 - Shift lever; 16 - Disc; 17 - Gasket; 18 - Drive of inclusion; 19 - Sensor; 20 - Spring washer; 21 - Bolt M7; 22 - Adjusting ring; 23 - Drive shaft; 24 - Gear shift clutch; 25 - Gear; 26 - Needle bearing; 27 - Thrust gasket; 28 - Cylindrical roller bearing; 29 - Spring; 30 - Power fork; 31 - Rear part of gearbox housing; 32 - Threaded bushing; 33 - Cork; 34 - Return spring; 35 - Thrust piece; 36 - Pusher; 37 - Interlock fuse; 38 - Cover.
Figure 4.79. Gearbox 711.613 code M07: 1, 3- Tapered roller bearings; 2 - Output shaft; 4, 5, 17, 22 - Gaskets; 6 - Bearing cover; 7, 16 - Washers; 8 - Nut M12; 9 - Seal; 10 - Bushing; 11 - Output flange; 12, 14 - Bolts M12; 13, 27 - Thrust washers; 15 - Shift lever; 18 - Drive of inclusion; 19 - Power take-off switch sensor; 20, 29 - Springs; 21 - Bolt M7; 24 - Engagement clutch; 25 - Gear; 26 - Needle bearing; 28 - Cylindrical roller bearing; 30 - Power fork; 31 - Rear part of gearbox housing; 32 - Threaded bushing; 33 - Cork; 34 - Return spring; 35 - Thrust piece; 36 - Pusher: 37 - Locking safety catch; 38 - Cover.
Disassembly
1. Remove the gearbox.
2. Remove the secondary and intermediate shafts.
3. Disassemble the rear part of the gearbox housing.
4. Loosen and unscrew plug 11 (figure 4.80). Remove spring 12 and thrust piece 13 from the gearbox housing.
Figure 4.80. Loosen and unscrew plug 11. Remove spring 12 and thrust piece 13 from the gearbox housing.
5. Remove the fuse block 10 from the gearbox housing (figure 4.81).
Figure 4.81. Remove the locking fuse 10 from the gearbox housing.
6. Remove plunger 14 from the gearbox housing (figure 4.82).
Figure 4.82. Remove plunger 14 from the gearbox housing.
7. Using a punch, remove cover 15 from the gearbox housing (figure 4.83).
Figure 4.83. Using a punch, remove cover 15 from the gearbox housing.
8. Remove drive shaft 23 and needle bearing 26 from gearbox housing 31. Press out cover 15 through the hole in the gearbox housing using a punch (figure 4.84).
Figure 4.84. Remove drive shaft 23 and needle bearing 26 from gearbox housing 31. Press out cover 15 through the hole in the gearbox housing using a punch.
9. Unscrew the threaded sleeve 32 from the gearbox housing and remove the spring 33 (figure 4.85).
Original published on the website (mercedesman)
Figure 4.85. Unscrew the threaded sleeve 32 from the gearbox body. gears and remove spring 33.
10. Remove the engagement lever 15. Remove the gear 25, engagement clutch 24 and thrust gasket 27 from the gearbox housing. Remove the inner bearing ring 28 (figure 4.86).
Figure 4.86. Remove engagement lever 15. Remove gear 25, engagement clutch 24 and thrust gasket 27 from the gearbox housing.
Remove the inner ring of bearing 28.
11. Remove the engagement fork 30 from the gearbox housing (figure 4.87).
Figure 4.87. Remove the power plug 30.
12. Remove the outer ring of the cylindrical roller bearing 28.2 using a puller and a support (figure 4.88).
Figure 4.88. Remove the outer ring of cylindrical roller bearing 28.2 using caliper pullers.
Assembly
13. Installation is carried out in order. reverse removal. Adjust the axial clearances of the intermediate and secondary shafts.