Detach/attach propeller shaft

AR41.10-W-0050-15NA

Detach/attach propeller shaft

 Danger

Risk of death for persons with implants caused by work on permanent magnet retarder. Risk of injury caused by burns due to contact with hot rotor.

As a safe distance from the permanent magnet retarder, a minimum distance of 30 cm is to be maintained between the permanent magnet retarder and the body parts of the affected person for people with implants.
Do not touch hot or rotating parts.

AS43.40-Z-0001-01A

 Warning

Risk of injury. Moving parts can pinch, crush or, in extreme cases even sever extremities.

No parts of the body or limbs should be within the operating area of mechanical components when moving components.

AS00.00-Z-0009-01A

Topical note

Notes on removal/installation of propeller shafts

AH41.10-N-0003-01A

Notes on safety-relevant components

AH00.00-Z-0019-01A

Model

967

with code B3G (Permanent-magnet retarder)

without propeller shaft center support bearing

 Propeller shaft

Number

Designation

Model 967

BA41.10-N-1001-01C

Propeller shaft to flange connection

M10

Nm

65

M12

Nm

100

M14

Nm

160

Remove

1

Turn propeller shaft (1) until two nuts of the flange connection for the permanent-magnet retarder (2) are at the top.

2

Remove propeller shaft (1) from flange connection on rear axle (3) and lower propeller shaft (1) far enough until the two nuts at the top of the flange connection for the permanent magnet retarder (2) are accessible.

3

Unscrew the two nuts at the top of the flange connection for the permanent magnet retarder (2).

4

Temporarily mount propeller shaft (1) onto rear axle.

 Do not tighten the bolted connection.

5

Turn propeller shaft (1) until the two remaining nuts of the flange connection for the permanent magnet retarder (2) are at the top.

6

Remove propeller shaft (1) from flange connection on rear axle (3) and lower far enough until the two remaining nuts for the flange connection of the permanent-magnet retarder (2) are accessible.

7

Unscrew the two remaining nuts of the flange connection for the permanent magnet retarder (2).

Install

8

Mount propeller shaft (1) onto flange of permanent magnet retarder and fasten to both threaded pins at the top   .

 If necessary, turn propeller shaft (1) or flange of permanent-magnet retarder far enough until the two bolt holes or two threaded pins are at the top. The propeller shaft (1) must always be temporarily mounted onto the rear axle for turning, and then removed and lowered again for tightening the nuts on the flange connection of the permanent-magnet retarder (2).

9

Temporarily mount propeller shaft (1) onto rear axle.

 Do not tighten the bolted connection.

10

Turn propeller shaft (1) until the two remaining threaded pins of the flange connection for the permanent magnet retarder (2) are at the top.

11

Remove propeller shaft (1) from rear axle and lower far enough until the two remaining threaded pins for the flange connection of the permanent-magnet retarder (2) are accessible.

12

Tighten propeller shaft (1) on both remaining threaded pins of flange connection for permanent-magnet retarder (2)   .

13

Mount and tighten propeller shaft (1) onto rear axle  .