Remove/install left engine mount

AR22.10-P-1101SR

Remove/install left engine mount

11.08.2017

Engine

281 in model 453

Shown on ENGINE 281.920

1

Engine mount

2

Bracket

3

Vent hose

4

Lifting eye

5

Screw

6

Engine hoist

7

Nut

8

Nuts

 Danger

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.

AS00.00-Z-0010-01A



Remove

1

Raise vehicle on vehicle lift to working height

 Align the turn plates so that the screws of the rubber pads on the turn plates cannot come into contact with vehicle parts while jacking up.

2

Remove fan

AR20.40-P-5614SR

3

Unclip bleed hose (3) from bracket (2)

Engine 281.920 in model 453

4

Attach lifting eye (4) with screw/bolt (5) to bracket (2)

 Lifting eye

*281589006100

5

Position engine hoist (6), as shown using support braces, over the engine and align

 Engine lifting device

*639589006100

 Support braces

*451589016200

6

Mount engine hoist (6) using the associated screw/bolt onto the lifting eye (4)

7

Unscrew nut (7)

8

Unscrew nuts (8)

9

Lower the engine with engine hoist (6) until the engine mount (1) can be detached from the threaded pins of the engine carrier

10

Unfasten threaded pin for the engine carrier from the engine mount (1) using a suitable plastic mallet

11

Remove engine mount (1) upwards



Check

12

Check engine mount (1) for wear and damage

In case of a complaint



Replace engine mount (1).



Install

13

Position engine mount (1) on engine carrier

14

Tighten nuts (8)

 Nut, engine mount to engine support

*BA22.10-P-1003-01H

15

Raise engine using engine hoist (6) so high that the nuts (7) can be screwed onto the threaded pins of the engine carrier

16

Tighten nut (7)

 Nut, engine mount to bearing pin

*BA22.10-P-1004-01H

17

Support engine hoist (6), remove with the support braces and guide out

18

Remove lifting eye (4)

19

Clip bleed hose (3) to holder (2)

Engine 281.920 in model 453

20

Install fan

AR20.40-P-5614SR

21

Lower vehicle with vehicle lift

 Engine mounts, engine supports

Number

Designation

Engine 281 in model 453

BA22.10-P-1003-01H

Nut, engine mount to engine support

Nm

105

 Engine mounts, engine supports

Number

Designation

Engine 281 in model 453

BA22.10-P-1004-01H

Nut, engine mount to bearing pin

Nm

62