Remove/install protective sleeve

AR01.30-B-5461DD

Remove/install protective sleeve

02.01.2020

Engine

926.942 in model 382.171/176

Engine

926.95

1

Nozzle holder combination

2

Protection sleeve

3

O-ring

4

Claw type wrench

Remove/install

 Warning

Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant.

Do not open cooling system unless coolant temperature is below 90 °C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers.
Wear protective gloves, protective clothing and safety glasses.

AS20.00-Z-0001-01A

1

Drain the coolant

Topical note

Notes on coolant

AH20.00-N-2080-01A

 Collect coolant into an adequate container.

2

Remove nozzle holder combination (1)

Engine 926.942 / 926.95

AR07.03-B-6831DD

3

Use a claw wrench (4) to remove protective sleeve (2) from cylinder head

 Installation: Clean sealing surfaces on protective sleeve (2) and on cylinder head

 .Protective sleeve (bushing) on the head

*BA01.30-B-1001-01C

 Claw-type wrench

*904589000700

4

Remove O-ring (3) from cylinder head

 Installation: Grease the O-ring (3) with a layer of special grease.

Optimol Visogen KL300

*BR00.45-Z-1039-06A

5

Install in reverse order

6

Check coolant level, if needed, correct the coolant level

 See the Operating Manual.

 Cylinder head

Number

Designation

Engine 924.9, 926.9

BA01.30-B-1001-01C

Protective sleeve (bushing) on the head

M12

Nm

40

M14

Nm

45

Repair materials

Number

Designation

Order number

BR00.45-Z-1039-06A

Optimol Visogen KL300

Optimol Ölwerke Industrie GmbH
Friedenstr. 10
81671 Munich
Germany
Tel.: +49 89 45088227