Vlado cherokee j8s.pdf - VWClub.BG
Vlado cherokee j8s.pdf - VWClub.BG
Vlado cherokee j8s.pdf - VWClub.BG
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ENGINE AND PERIPHERALS<br />
Specifications 10<br />
Bare prechamber<br />
Half-prechamber<br />
Valve seats<br />
Seat angles (α )<br />
Inlet and exhaust:<br />
90˚<br />
Mating surface width X (in mm)<br />
Inlet and exhaust: 1.75 ± 0.2<br />
External diameter D (in mm)<br />
92448-1S<br />
Inlet: 42<br />
Exhaust: 34.6<br />
+ 0.13<br />
+ 0.11<br />
+ 0.03<br />
+ 0.01<br />
Valves<br />
Stem diameter (in mm)<br />
Inlet: 7.991<br />
Exhaust: 7.978<br />
Setting angle<br />
+ 0<br />
- 0.02<br />
+ 0<br />
- 0.02<br />
90˚<br />
Head diameter (in mm)<br />
Inlet:<br />
Exhaust:<br />
Maximum valve lift (in mm)<br />
Inlet:<br />
Exhaust:<br />
Valve set back in relation to the<br />
cylinder head mating surface<br />
(in mm)<br />
Valve clearance settings (in mm)<br />
Inlet:<br />
Exhaust:<br />
40.32 ± 0.12<br />
33.32 ± 0.12<br />
9.27<br />
8.80<br />
0.80 to 1.15<br />
0.20 ± 0.02<br />
0.25 ± 0.02<br />
73928R<br />
See the "Overhauling the engine" section for how to<br />
redress the valve seats.<br />
Downloaded from www.Manualslib.com manuals search engine<br />
10-21
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