Volvo B 21 - Rocker Cover and Gasket Installation

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Group 21 Reconditioning engine
Assembly
F4
Install gasket and rocker cover
Check that half moon-shaped seal al rear of cylinder
head is in position.
Use a new gaskat.
Turbo engines require a harder typa of gaskat. Part
number and colour of gaskat are shown below.
Turbo . .
Other models
Install timing gear belt
Colour PIN
Light biege
Blue
1326640-8
463999 -3
F5
Import.nt : Do nOl tum cfankshaft or camshah as pistans
can strike valves and cause damage.
• Check that camshah, intermediate shah and crank-
shaft are aligned as shown adjacent.
• Place belt around crankshah and intermediate shaft
pulleys so that two lines on belt align with timing
mark on erankshaft.
• Stretch belt and place over camshaft and belt ten-
sjoner.
• Check position of belt. Recheck position of pulleys.
F6
Tighten timing gear belts
Slacken belt tensioner nut. Spring will now tension belt.
Remove drill from belt tensioner (See Eli.
Retighten nut.
Install:
timing gear case
- crankshaft
pulley
Fl
55