Detach, attach propeller shaft at transmission

AR41.10-W-0050-14NA

Detach, attach propeller shaft at transmission

 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)

with 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

 Propeller shaft intermediate bearing

Number

Designation

Model 967

BA41.40-N-1001-01D

Screw/bolt, intermediate bearing to bracket

M10

Nm

65

M12

Nm

100

Remove

1

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

2

Mark installation position of propeller shaft center support bearing (3) on bracket (4).

3

Detach propeller shaft intermediate bearing (3) from bracket (4) and lower far enough to gain access to the two nuts at the top of permanent magnet retarder flange connection (2).

4

Remove the two top nuts of permanent magnet retarder flange connection (2).

5

Temporarily attach propeller shaft intermediate bearing (3) to bracket (4).

 Do not tighten the bolted connection.

6

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

7

Detach propeller shaft intermediate bearing (3) from bracket (4) and lower far enough to gain access to the two remaining nuts of permanent magnet retarder flange connection (2).

8

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

Install

9

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. To turn propeller shaft (1), propeller shaft intermediate bearing (3) must always be temporarily mounted onto bracket (4), but must be removed again and lowered in order to tighten the nuts on the permanent magnet retarder flange connection (2).

10

Temporarily attach propeller shaft intermediate bearing (3) to bracket (4).

 Do not tighten the bolted connection.

11

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

12

Detach propeller shaft intermediate bearing (3) from bracket (4) and lower far enough to gain access to the two remaining threaded pins of permanent magnet retarder flange connection (2).

13

Fasten propeller shaft (1) to both remaining threaded pins of permanent magnet retarder flange connection (2)   .

14

Mount propeller shaft intermediate bearing (3) onto bracket (4) and tighten   .

 Note marking of installation position for propeller shaft center support bearing (3) on bracket (4).