AR26.40-B-2470K | Remove and install front section of transmission housing | 12.02.16 |
Manual transmission 712.36, 712.45 with Vehicle 979
B26.40-0065-06
Represented on gearbox 712.36
1 Screw
2 Intermediary shaft cover
3 Sealing gasket
4 Compensating washer
5 Screwed plug
6 Sealing ring
7 Spring
8 Presser
9 Screw (reverse gear axle)
10 Sealing ring
11 Central housing
12 Pin guide
13 Screw
14 Screw (reverse gear axle)
| Remove | ||
1 | Remove exit flange | Immobilization key | |
2 | Place gearbox on mounting easel | ||
3 | Remove gear command | ||
4 | Remove primary shaft cover | ||
5 | Remove screws (1) and intermediary shaft cover (2) | ||
6 | Remove sealing gasket (3) and compensating washer (4) | ||
7 | Remove screwed plug (5) with sealing ring (6) and remove spring (7) with presser (8) | The screwed plug (5) is under spring tension (7). in case it is necessary, use a magnet to remove the presser (8) | |
8 | Release screw from the reverse gear axle (14) | Only release screw from the reverse gear axle (14); do not remove it. | |
9 | Remove screw from the reverse gear axle (9) with the sealing ring (10) | ||
10 | Release screws (13) at the back of the gearbox | ||
11 | Slide the pin guide (12) on the central housing (11) of the gearbox | ||
12 | Remove central housing (11) | ||
| Install | ||
13 | install central housing (11) of the gearbox | Verify if the reverse gear has the salient part to the side of the primary shaft and lock (do not tighten) the screw (14) of the reverse gear axle. | |
Apply sealing material on the sealing surfaces. | |||
14 | Install screws (13) at the back of the gearbox | Tighten fixation screws (13) of the rear part in cross shape. | |
Rear and central parts screws | |||
15 | Slide the pin guide (12) on the central housing (11) of the gearbox | When installing the pin guide (12) attention not to damage the gearbox housing (11). | |
16 | Install screw on the reverse gear axle (9) with the sealing ring (10) | Install: Replace sealing ring (10). | |
“Allen” screw to fixate the reverse gear axle | |||
17 | Tighten screw on the reverse gear axle (14) | “Allen” screw to fixate the reverse gear axle | |
18 | Install presser (8) with spring (7) | ||
19 | Install screwed plug (5) with sealing ring (6) | Install: Replace sealing ring (6). | |
Pressers plugs | |||
20 | Determine compensating washer (4) for the intermediary shaft | ||
Intermediary shaft axial looseness | |||
21 | Install determined compensating washer (4), sealing gasket (3) with intermediary shaft cover (2) and tighten screw (1) | Install: Replace sealing gasket (3). | |
Intermediary shaft cover | |||
22 | Install primary shaft cover | ||
23 | Install gear command | ||
24 | Install exit flange | Immobilization key | |
Flange fixation nut |
Gear assembly
Número | Denominação | Gearbox 712.36 | Gearbox 712.453/454; 712.455/456 | |||
BE26.50-B-1002-01B | Axial clearance of secondary tree | mm | 0,20...0,25 | 0,20...0,25 | ||
Cover
Número | Denominação | Gearbox 712.36 | Gearbox 712.453/454; 712.455/456 | |||
BA26.30-B-1002-01M | Intermediate shaft cover | Nm | 10 | 10 | ||
Housing
Número | Denominação | Gearbox 712.36 | Gearboxes 712.453/454/455. 712.456/457 | |||
BA26.40-B-1007-01C | Rear and front housing bolts | Nm | 22 | 22 | ||
BA26.40-B-1008-01C | Pressure plugs | Nm | 25 | 25 | ||
Gear set, shafts
Número | Denominação | Gearbox 712.36 | Gearbox 712.453/454; 712.455/456 | |||
BA26.50-B-1004-01B | Allen mounting bolt reverse idler shaft | Nm | 22 | 22 | ||
BA26.50-B-1005-01B | Flange mounting nut | Nm | 330 | 330 | ||
717 589 00 31 00
Immobilization key
Produtos para reparos
Número | Denominação | Número de pedido |
BR00.45-B-1029-02B | Surfaces sealing product Loctite 5203 | Henkel Loctite |