AR23.20-W-9440B | Disassemble/assemble rear engine power take-off | 27.2.12 |
ENGINES 902.9 in MODEL 375.3, 950.5 /6, 952.5 /6, 953.6, 954.5, 957 with CODE (N52) Rear engine power take-off, output torque 600 Nm
ENGINES 902.9 in MODEL 375.1, 970, 972, 974, 975, 976 with CODE (N52) Rear engine power take-off, output torque 600 Nm
ENGINES 904.9, 906.9, 924.9, 926.9 in MODEL 958.0 with CODE (N52) Rear engine power take-off, output torque 600 Nm
ENGINES 906.9 in MODEL 375.3, 950.5 /6, 952.5 /6, 953.6, 954.5, 957, 958.2 with CODE (N52) Rear engine power take-off, output torque 600 Nm
ENGINES 906.9 in MODEL 970, 972, 974, 975, 976 with CODE (N52) Rear engine power take-off, output torque 600 Nm
ENGINES 925.9 in MODEL 970, 972, 974 with CODE (N52) Rear engine power take-off, output torque 600 Nm
ENGINES 926.9 in MODEL 950.5 /6, 952.5 /6, 953.6, 954.5, 957, 958.2 with CODE (N52) Rear engine power take-off, output torque 600 Nm
W23.20-1001-05
1 Shaft with drive gear
2 Sealing ring
3 Sealing ring
4 Thrust washer
5 Bearing housing
6 Thrust washer
7 Thrust piece
8 Radial sealing ring
9 Cover
10 Output flange
11 Washer
12 Nut
13 Retainer wrench
W23.20-1006-11
1 Shaft with drive gear
2 Sealing ring
3 Sealing ring
4 Thrust washer
5 Bearing housing
5.1 Bearing
6 Thrust washer
7 Thrust piece
8 Radial sealing ring
9 Cover
10 Output flange
11 Washer
12 Nut
A Installation depth
Arrows Masking locations
| Disassemble/assemble | ||
1 | Remove rear engine power take-off | ||
2 | Unscrew nut (12) | Counterhold output flange (10) with retainer wrench (13). | |
Installation: Coat nut (12) with thread locking compound and counterhold output flange (10) using the retainer wrench (13). | |||
Retainer wrench | |||
| |||
| Notes on self-locking nuts and bolts | ||
3 | Remove washer (11), output flange (10) and cover (9) | ||
4 | Pull shaft with drive gear (1) out of bearing housing (5) and remove pressure plate (4) | Installation: Glue pressure plate (4) to bearing housing (5) with Loctite. Note the adhesion area (arrow). | |
5 | Remove sealing ring (2) | ||
6 | Remove radial sealing ring (8) | Installation: Install radial sealing ring (8) with suitable drift, observe installation depth (A). | |
7 | Take out thrust piece (7) and pressure plate (6) | Installation: Glue pressure plate (6) to bearing housing (5) with Loctite. Note the adhesion area (arrow). | |
8 | Remove sealing ring (3) | ||
9 | Visually inspect both bearings (5.1) in bearing housing (5) for wear | Replace bearing housing (5) if necessary. | |
10 | Assemble in the reverse order |
Rear engine power take-off
Number | Designation | Engine 900.9, 902.9, 904.9, 906.9, 924.9, 925.9, 926.9 with code N52 | |
BE23.20-N-1001-01B | Installation depth of radial shaft seal to bearing housing | mm | 4.8 to 5.2 |
Rear engine power take-off
Number | Designation | Engine 900.9, 902.9, 904.9, 906.9, 924.9, 925.9, 926.9 with code N52 | |
BA23.20-N-1003-01C | Nut at drive shaft of engine power take-off | Nm | 250 |
Retainer wrench
460 589 01 31 00
Repair materials
Number | Designation | Order number |
BR00.45-Z-1020-02A | Loctite 5910 | Henkel Loctite Deutschland GmbH |
BR00.45-Z-1133-02A | Loctite 243 | A 613 989 09 71 |