Volvo D 20 Service Manual page 95

Group 21 Engine
P18
Remove dial indicator and holder 5194. Install
plug with new seal
T i g h t e n i n g t o r q u e I N m { 6 . 5 f t l b s ) .
P19
Reconnect cold start device
Press lever forwards and turn sleeve 90'. Retighten
Note! Do notturn screw 2 otherwise itwillbe necessary
to r€set cold start device on a test bench.
Camschaft rear seal, reDlacement
P20
P21
lnstall valve cover
Use new gaskets if necessary.
Two Vpes of pin studsareavailsble, seeliq Laietvpes
have a spacer, and hole in gasket is 1a.ger lo prevent
damaqe to gasket by overtightening
Late and early type paris must not be interchanged
ry
r
3
Install rcar liming gear covel
93