GM CHEVROLET 1 31 36 3 21 4 35 34 5 20 20 10 8 8 9 30 21 33 s 11 20 32 12 21 31 13 14 15 29 1r v a 16 i 17 20 4a I 21 1 i s 18 8 28 10 20 U 19 15 27 28 22 21 23 25 20 38 20 24 21 1958 62 BLOCK 235 ENGINE TYPICAL Key DESCRIPTION Group Key DESCRIPTION Group 1 Ring Unit Piston 0 643 20 Bolt Standard Stock S S 2 Piston Part of Piston Pin Assembly 0 629 21 Washer Standard Stock S S 3 Rod Assembly Connecting 0 603 22 Lock Crankshaft Front End Cover Bolt 0 206 4 Distributor Ignition Timer 2 361 23 Gasket Crankcase Front Plate 0 005 5 Arm Distributor Vacuum Control Clamp 2 418 24 Gasket Crankcase Front End Cover 0 207 6 Nut Connecting Rod Bolt 0 626 25 Cover Assembly Crankcase Front End 0 206 7 Nut Standard Stock S S 26 Nozzle Timing Gear Oil 0 748 8 Pipe Oil Delivery 1 519 27 Seal Assembly Crankcase Front End Cover Oil 0 209 9 Plug Cylinder Block Expansion 0 033 28 Bolt Crankcase Front End Cover to Front Plate 0 206 10 Cover Push Rod 0 439 29 Blade Assembly Fan 1 064 11 Gasket Push Rod Cover 0 443 30 Pulley Water Pump 3 Fan 1 062 12 Gasket Cylinder Head 0 289 31 Hub Water Pump 8 Fan Pulley 1 062 13 Block Assembly Cylinder Complete or Fitted 0 033 32 Pump Assembly Water 1 069 14 Stud Throttle Valve Control Lever 3 452 33 Gasket Water Pump 1 079 15 Connector Oil Delivery Pipe 1 531 34 Bolt Connecting Rod 0 623 16 Cock Drain 0 034 35 Bolt Connecting Rod Clamp 0 609 17 Pin Transmission Locating Dowel 0 685 36 Bushing Part of Piston Pin Assembly 0 629 18 Plug Standard Stock S S 37 Pin Part of Piston 8 Pin Assembly 0 629 19 Bolt Generator or Delcotron Generator To Bracket 2 277 38 Plate Crankcase Front 0 004