Rockers

Make

Alfa Romeo

Model

GTV / Spider GTV and Spider (916) Factory Service Manual

Year

1995–2000

Section

1995 TB › Rockers

Variants – 2.0 V6 Turbo (GTV and Spider)Rockers

Rockers

Unit: mm

Diameter of rocker shaft "a"	15.988 ÷ 16.000
Inside diameter of rockers "b"	16.016 ÷ 16.034
Radial clearance between rockers and shafts	0.016 ÷ 0.046

Valve clearance

Unit: mm

Valve clearance (with engine cold)	Intake "Ga"	0.475 ÷ 0.500
	Exhaust "Gs"	0.275 ÷ 0.300

ANGLES OF ACTUAL TIMING DIAGRAM

(1) Exhaust (2) Intake
(A) T.D.C. (B) B.D.C.

Intake	Opens (before T.D.C.)	"a"	28°
	Closes (after B.D.C.)	"b"	59°
	Intake angle	"c"	268°
Exhaust	Opens (before B.D.C.)	"d"	65°
	Closes (after T.D.C.)	"e"	38°
	Exhaust angle	"f"	284°

11 General