IB 38 V 8 Ell illlE yl V4 Engine Spaclll llons Continued cyiruder Head Piston Ring Side Clearance Combustion Chamber Volume 30 304 4 4 t 4 H 4 4 57 42 to 60442 cc Nc 1 0 0015 inch to 0 0035 inch scc 401 58 02 to 61 62 ee 5 d Valve Arrangement r EI lE E E N 2 0 00 5 0 003 Valve Guide ID Integral 0 3735 inch rc 0 2 745 inch 0 00 5 dl Valve Stem to Guide Clearance 0 001 inch to 0 003 inch 0 0 000 0 008 h intake Valve Seat Angle r r a0 300 40 Exhaust Valve Seat Angie 4 4 44 5 N0 1 0 0015 inch to 0 003 inch Valve Seat widrn 0 040 inch to 0 000 inch 000 5 i Valve Seat Rrmcm 0 0025 inch rnaxirnnm N 2 00015 mh 00035 i h Cylinder Head Flatness 0 001 1 inch 0 002 6 inch 000 5 h P di 0008 inch maximum Oil Control 0 000 inch to 0 007 inch Lubrication system Piston Fling Groove Height Engine Oii capacity 4 4 quarts N0 1 and N0 2 0 0795 inch to 0 0805 inch add 1 quart with ringer change Oli COMYGI 0 1880 inch to 0 1895 inch Normal Operating Pressure 13 psi at 600 rpm 37 to 75 psi at 1600 rpm on Pressure Relief vs psi rrraxrmurn Pi RM1 G i r ceacrc scay Clearance 0 0005 inch rc 0 0025 inch 304 00005 indi preferred No 1 and No 2 3 328 inch to 3 333 inch Gear End ciearance 0 002 inch to 0 006 inch 0 0 r 3029 3 339 0 00c inch preferred 300 Gear naarnerer 1 526 inch to 1 515 inch N 0 N 2 3 024 3029 Gear Length 4 I I 4 I A t A t I I 4 1 485 inch to i 484 inch Oil Control 3 624 inch to 3 635 inch 401 No 1 3 749 inch to 3 759 inch Pistons No 2 3 715 inch to 3 725 inch Weight Less Pin Oil Control 3 710 inch to 3 720 inch 304 506 to 510 grams 360 601 to 605 grams 401 590 to 594 grams Piston Pin Diameter 304 360 0 9308 inch to 0 9313 inch Piston Pin Bore CL to Piston Top 401 1 0009 inch to 1 0012 inch 304 360 1 599 inch to 1 603 inch 401 1 506 inch to 1 510 inch Piston pin Bere Diameter 304 360 0 9288 inch to 0 9298 inch Piston to Bore Clearance 401 0 9988 inch to 0 9998 inch 304 401 r r ii 013010 inch O gpg 3 inch Piston to Pin Clearance 0 0003 inch to 0 0005 inch 0 0014 inch preferred 0 0005 inch preierredi loose 360 0 0012 inch to 0 0020 inch 040016 inch prererred Rocker Arms Push Rods and Tappets Rocker Arm Ratio 1 6 1 Push Rod Length 7 790 inch to 7 810 inch Piston Fling Gap Clearance Push Flod Diameter 0 312 inch to 0 315 inch N0 1 and No 2 0 010 inch to 0 020 inch Hydraulic Tappet Diameter 0 9040 inch to 0 9045 inch 0 010 0 0012 inch preferred Tappet to Bore Clearance 0 001 inch to 0 0025 inch Oil Control Steal Rail Valve 304 0 010 inch to 0 025 inch Valve Length 360 0 015 inch to 0 045 inch Tip to Gauge Dim Line 4 7895 inch to 4 8045 inch 401 0 015 inch to 0 055 inch Valve Stem Diameter 0 3715 inch to 0 3725 inch 0 010 0 020 inch preferred Stem tc Guide Clearance 0 001 inch to 0 003 inch