MODEL 225 CID 318 CID 383 CID 1,2-V 1,4-V ENGINE-CRANKSHAFT Material Drop-forged steel Cast ductile iron Drop-forged steel Vibration damper type Non-adhesive, rubber, dynamic End thrust taken by bearing (No.) Three Crankshaft end play 0.002 to 0.007 Main berring Material & type Lead-base babbitt on steel, removable, precision Clearance (a) (b) (a) Journal dia. and bearing overall length No.1 2.75 x 1.034 2.5 x 0.872 2.625 x 0.944 No.2 2.75 x 1.034 2.5 x 0.872 2.625 x 0.944 No.3 2.75 x 1.254 2.5 x 1.151 2.625 x 1.223 No.4 2.75 x 1.034 2.5 x 0.872 2.625 x 0.944 No.5 - - 2.5 x 1.562 2.625 x 0.944 No.6 - - No.7 - - Dir. & amt. cyl. offset None No. bolts / main brg. cap Two Crankpin journal diameter 2.187 2.125 2.38 ENGINE-CAMSHAFT Location Right Center of "V" above crankshaft Material Hardenable cast iron, oil pump and distributor drive gear cast integrally Bearings Material Lead-base babbitt on steel Number Four Five Type of Drive Gear or chain Chain Crankshaft gear or Sprocket meterial Sitered iron (Super Oilite) Cramshaft gear or Sprocket meterial Nylon-coated Aluminum Timing chain No. of links 50 68 50 Width 0.88 0.63 0.75 Pitch 0.50 0.375 0.50

(a) 0.0005 to 0.0025 specifird: 0.0005 to 0.0015 desired (b) 0.005 to 0.0025 specifird: 0.005 to 0.0015 desired

Form Rev 3-70

PAGE 6A PAGE 7A