Blue Print Specifications Part 2

BLUE PRINT SPECIFICATIONS: Part 2

PISTON-RING END GAP:

TOP

2nd

OIL

0.022 Min.

0.016 Min.

0.016 Min.

DECK CLEARANCE: Piston to top of Block

0.0120 - 0.0150-inch

NOTE: No part of the piston except the dome is to be higher than the DECK of block. Deck height specified is for a 0.020-inch steel head gasket. If a thicker head gasket is used a piston to cylinder head clearance of 0.035-inch is Min.

DECK HEIGHT:

9.025-inch

NOTE: Head gasket must be included

VALVE TO PISTON CLEARANCE:

INTAKE:

EXHAUST:

0.010-inch

0.020-inch

NOTE: Clearance @ 0 valve lash during overlap. These are absolute minimum clearances to allow for heat expansion only and will not accommodate the valve for over revving.

VALVE SPECIFICATIONS:

SEAT ANGLE:

FACE ANGLE:

46-Degrees

45-Degrees

VALVE STEM DIAMETER:

INTAKE:

EXHAUST:

0.3414-inch

0.3414-inch

VALVE STEM TO GUIDE:

INTAKE:

EXHAUST:

0.0010 - 0.0037

0.0012 - 0.0049

VALVE SPRING PRESSURE and HEIGHT:

See Valve Specifications.

VALVE ADJUSTMENT:

SET ENGINE ON #1 FIRING POSITION AND ADJUST:

INTAKE:

EXHAUST:

#2 - #7

#4 - #8

SET ENGINE ON #4 FIRING POSITION AND ADJUST:

INTAKE:

EXHAUST:

#1 - #8

#3 - #6

SET ENGINE ON #6 FIRING POSITION AND ADJUST:

INTAKE:

EXHAUST:

#3 - #4

#5 - #7

SET ENGINE ON #7 FIRING POSITION AND ADJUST:

INTAKE:

EXHAUST:

#5 - #6

#1 - #2

PISTON-RING END GAP:
TOP 2nd OIL	0.022 Min. 0.016 Min. 0.016 Min.
DECK CLEARANCE: Piston to top of Block
	0.0120 - 0.0150-inch
	NOTE: No part of the piston except the dome is to be higher than the DECK of block. Deck height specified is for a 0.020-inch steel head gasket. If a thicker head gasket is used a piston to cylinder head clearance of 0.035-inch is Min.
DECK HEIGHT:
	9.025-inch
	NOTE: Head gasket must be included
VALVE TO PISTON CLEARANCE:
INTAKE: EXHAUST:	0.010-inch 0.020-inch
	NOTE: Clearance @ 0 valve lash during overlap. These are absolute minimum clearances to allow for heat expansion only and will not accommodate the valve for over revving.
VALVE SPECIFICATIONS:
SEAT ANGLE: FACE ANGLE:	46-Degrees 45-Degrees
VALVE STEM DIAMETER:
INTAKE: EXHAUST:	0.3414-inch 0.3414-inch
VALVE STEM TO GUIDE:
INTAKE: EXHAUST:	0.0010 - 0.0037 0.0012 - 0.0049
VALVE SPRING PRESSURE and HEIGHT:
	See Valve Specifications.
VALVE ADJUSTMENT:
SET ENGINE ON #1 FIRING POSITION AND ADJUST:
INTAKE: EXHAUST:	#2 - #7 #4 - #8
SET ENGINE ON #4 FIRING POSITION AND ADJUST:
INTAKE: EXHAUST:	#1 - #8 #3 - #6
SET ENGINE ON #6 FIRING POSITION AND ADJUST:
INTAKE: EXHAUST:	#3 - #4 #5 - #7
SET ENGINE ON #7 FIRING POSITION AND ADJUST:
INTAKE: EXHAUST:	#5 - #6 #1 - #2