Replace valve stem seals.

AR05.30-G-3510N

Replace valve stem seals.

01.10.2018

Engine

470.9, 471.9 in model 800.110/112

1

Assembly cartridge guide

3

Valve spring retainer

5

Valve stem seal

2

Valve lock

4

Valve spring

6

Valve guide

Picture no., etc.

Work notes

 Caution

Risk of injury to skin and eyes due to handling of engine oil. Risk of poisoning caused by swallowing engine oil

Wear protective gloves, protective clothing and safety glasses.
Do not fill engine oil into beverage containers.

AS18.00-Z-0001-01A

Topical note

Notes on avoiding damage through contamination and foreign objects

AH00.00-N-5000-01H



Remove/install valves

AR05.30-G-3511N

5

Valve stem seal