0 004 PLATE Engine Front Mounting 38 53 All 3690511 1 6 90 w bolts 2V4 cam hole Note 1 NOTE 1 Gasket 3703488 must be used with 3690511 which has straight oil groove between nozzle hole and cam opening 54 59 All 6 cyl 60 62 Ser 20 30 D D 6 cyl 3709945 1 6 90 2 cam hole stamped 4 Note 2 NOTE 2 Gasket 3703488 must be used with 3709945 Also when using on 1955 Truck models cut bolts flush with bottom of flange 60 62 All 6 cyl exc D D 61 62 Ser 10 D D 6 cyl 63 4 WD 6 cyl lst Ser 3774147 1 6 90 67 70 All 3 53 5121365 1 18 83 cyl block end 0 005 GASKET Engine Front Mounting Plate 49 62 All 6 cyl 63 4 WD 6 cyl 1st Ser 3703488 1 25 2 camhole 67 70 All 3 53 5116354 1 1 26 cyl block end plate 0 010 GASKET UNlT 0VERHAUL UNIT Engine or Tune Up 38 53 All 3702872 1 3 20 engine Note 1 54 62 All 6 cyl 63 4 WD 6 cyl lst Ser 3752756 1 2 75 engine Note 1 55 58 All 265 283 3775705 1 2 65 engine Note 1 59 70 All Blazer 283 307 327 350 3970634 1 4 10 engine 63 67 All exc 8 cyl 3 53 3834936 1 3 50 engine Note 1 68 70 All 396 3958613 1 4 20 w seal engine 67 70 All 3 53 5196576 1 20 78 engine Note 1 68 70 All Blazer 6 cyl exc L P Gas 3970635 1 4 40 Note 2 NOTE 2 On 250 engine discard w pump gasket 3815848 on 292 engine discard w pump gasket 3788485 69 70 All w L P Gas 6 cyl 3970636 1 4 40 67 69 All 3 53 5198684 1 8 63 OVERHAUL UNIT engine blower NOTE 1 The above Engine Small Parts Gasket Units together with Oil Pan Gasket Unit Group 1 429 and Cylinder Head Gasket Unit Group 0 289 provide all necessary Gaskets for complete engine overhaul 0 027 MOUNTING CUSHION Engine also see group 4 081 38 55 Comm 3739939 1 3 90 front rubber 7 O L x 1 wide Note 1 NOTE 1 When using 3739939 on 1938 40 jobs it is also necessary to use 1 3657522 plate 1 3656502 shield and 2 352282 washers 38 46 Comm 46 47 V2 Ton lst design 47 53 Comm exc 1 Ton 3702198 2 5 50 rear ldent No 3702198 yellow stripe 47 53 Ton 2nd design 756700 2 5 50 rear Ident No 756700 54 55 Comm lst Ser 55 59 Ser 3 2nd Ser 60 62 All 63 70 Ser 10 thru 30 Blazer exc A T 3 53 3705444 2 4 20 rear upper Ident No 3705444 54 55 Comm 1st Ser 55 59 Ser 3 2nd Ser 60 62 All 63 70 Ser 10 thru 30 Blazer exc A T 3 53 3789949 2 1 80 rear lower Ident No 3789949 60 62 All exc D D P G 61 62 Ser 10 D D exc P G 63 4 WD lst Ser 3763767 1 3 90 front ldent No 3763767 62 All 261 3766293 1 3 90 front upper Ident No 3768864 3766293 63 65 Ser 10 D D 230 63 69 All Blazer exc 102 W B 396 3894219 2 3 90 front marked w yellow paint 63 65 Ser 10 D D 4 cyl 3792400 2 3 90 front ldent No 3792400 67 70 All 3 53 3723646 2 1 75 rear lower ldent No 3723646 67 70 All 3 53 3743771 2 5 50 rear upper Ident No 3743771 67 68 All 3 53 3890298 1 45 60 engine front 68 70 All 396 3941744 1 3 90 front lower 68 70 All 396 3986604 2 6 25 frt upper Note 2 NOTE 2 When using in place of 3931309 Spacer 3941747 must also be used 70 All Blazer 3990332 2 3 70 front 46 55 Comm lst Ser 2224010 1 7 90 MOUNTING UNIT front consists of 1 ea mtg bushing and cushion assy plate retainer shield 2 bolts 2 washers and 4 nuts 54 55 Comm Util lst Ser 55 59 Ser 3 2nd Ser 3760997 1 12 85 MOUNTING UNIT rear Note 3 NOTE 3 Consists of 2 rr upr mounting assy 2 rr lwr mounting assy 2 rr spacers 2 rr locks 2 nuts and 2 bolts i 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31 0 004 0 027 0 2 REV 6 71