Timing Data; Camshaft - MOTO GUZZI V-7 700 Operating Handbook

TIMING DATA
Timing data (rocker clearance for valve ti ming
0.5 mm. (.0196") are the following (see Fig. 51):
INLET:
- opens
24°
before T.O.C.
- closes 58° after B.D.C.
EXHAUST
- opens 58° before B.D .C.
- closes 22
0
after T.O .C.
Normal rocker clea rance, In COLD engine:
- 0 .10 mm. (.0039") to Inlef
- 0.20 mm . (.0078") to exhaust
CAMSHAFT
Camshaft is of steel const ruction (see Fig. 52) ,
located in crankcase and supported at ends in
suitabl e housings directly In crankcase. Cam-
shaft is gear driven by crankshaft. Valves are
T,O.C.
B.D.C.
Fig . 51
,.
INLET
CLOSING
operated th rough tappets , push rods and rockers.
Suitab le tappet guides machi ned directly in
crankcase.
DIAMETER OF CAMSHAFT JOURNALS AND THEIR HOUSING IN CRANKCASE
camshaft journals housing in crankcase fitting
dia.
d ia.
clearance
Timing side
46.975 - 47.000 mm. 47.025 - 47.064. mm. 0.025 - 0.089
mm.
(1.6494 - 1.8504") (1.8511 • 1.8529")
(.0009 •. 0035'·)
Flywheel side
31 .975 - 32.000
mm.
32.025 - 32.064
mm.
0.025 - 0.089
mm .
(1.2588 - 1.2598") (1.2607 - 1.2623")
(.0009 - .0035'·)
47.000
32.000
46.975
31.975
,-
r -
---
L..
' - -
.
Fig. 52
32