4.3L (2 BBL.) GM 262 V-6 - 0B773243 THRU 0D714106 - INTAKE MANIFOLD AND FRONT COVER OLD DESIGN

Section Drawing: (Hover or click to view larger)



Ref # Part Class Part Number Description Comments Qty Note
1 0000 11974 MANIFOLD Intake (175 - 4.3L) 1  
1 0000 42752 MANIFOLD Intake (205 - 4.3L/LX) 1  
2 0010 OEM: 525-10-11976 SCREW (.375-16 x 1.00) INTAKE MANIFOLD   8  
2 0010 11975 BOLT (3/8-16 x 1.25) INTAKE MANIFOLD   4  
3 0022 OEM: 525-22-75983 PLUG VACUUM HOLE   1  
4 0000 42453 BRACKET LIFTING (FRONT) 1  
4 0000 42745 BRACKET LIFTING (REAR) 1  
5 0010 OEM: 525-10-34354, GLM: 700-22447 SCREW (.375-16 x 1.50) LIFTING BRACKET   1  
6   N.S.S. Not Sold Separate STUD, GUARD TO INTAKE MANIFOLD (GM #3959544)   4  
7 0000 42753 GUARD INTAKE MANIFOLD   1  
8 0027 OEM: 525-27-11977, Sierra: 676-18-4408, GLM: 700-30351 GASKET SET INTAKE MANIFOLD   1 [1]
9 0000 17437 PUMP ASSEMBLY Water   1 [2]
10 0027 OEM: 525-27-34897, Sierra: 676-18-0891, GLM: 700-31380 GASKET WATER PUMP MOUNTING   2 [1]
11 0022 OEM: 525-22-48336 PLUG Water Pump   1  
12 0010 OEM: 525-10-32132 SCREW (.375-16 x 1.750)   1  
12 0010 OEM: 525-10-47688 SCREW (.375-16 x 2.750)   1  
12 0010 52200 SCREW (1.625 In.) WATER PUMP TO CYLINDER BLOCK (1-1/2")   1  
12   N.S.S. Not Sold Separate STUD, WATER PUMP TO CYLINDER BLOCK (GM #3759755)   1  
13 0000 15120T PULLEY (5.5 In. Diameter) WATER PUMP (3 GROOVE)   1  
14 0010 OEM: 525-10-47277 SCREW (.312-24 x .750) PULLEY TO WATER PUMP   4  
15 0013 OEM: 525-13-39107, GLM: 700-21496 LOCKWASHER (.312-24) WATER PUMP PULLEY SCREW   4  
16 0000 11990 BALANCER HARMONIC - CRANKSHAFT   1  
17 0000 33863 PULLEY HARMONIC BALANCER (2 GROOVE)   1  
18 0000 90841A1 PULLEY (1 GROOVE)   1  
19 0010 72626 BOLT (2 In.) PULLEY AND HARMONIC BALANCER (2")   1  
20 0013 OEM: 525-13-39131 LOCKWASHER (.437) PULLEY AND HARMONIC BALANCER BOLT   1  
21 0012 35332 WASHER PULLEY AND HARMONIC BALANCER BOLT   1  
22 0010 OEM: 525-10-35786 SCREW (.375-24 x 1.00) PULLEY   3  
23 0013 OEM: 525-13-35048, GLM: 700-21493 LOCKWASHER (.375) PULLEY BOLT   3  
24 0057 49213A1 BELT (44 Inch) ALTERNATOR DRIVE (44")   1  
25 0000 OEM: 525-14249A2 COVER CRANKCASE FRONT   1  
26 0026 OEM: 525-26-97335, Sierra: 676-18-1213 SEAL Oil - COVER   1 [1]
27 0027 OEM: 525-27-14250, Sierra: 676-18-0976, GLM: 700-30530 GASKET COVER   1 [1]
28 0010 OEM: 525-10-35366 SCREW COVER   10  
29 0000 11972 ADAPTER OIL FILTER   1  
30 0000 41815 FILTER Oil   1 [3]
31 0000 42697 BACKING PLATE CRANKSHAFT PULLEY   1  
32 0000 OEM: 525-75435A1 POINTER   1  
33 0000 OEM: 525-14239 RETAINER OIL SEAL (REAR)   1  
34 0027 14241 GASKET OIL SEAL RETAINER   1 [1]
35 0026 OEM: 525-26-14240, Sierra: 676-18-0519, GLM: 700-85790 SEAL Oil Oil - CRANKSHAFT (REAR)   1 [1]
36 0010 14243 BOLT (.250-20 x 1.750) OIL SEAL RETAINER   1  
37 0010 OEM: 525-10-14242 BOLT (.250-20 x .875) OIL SEAL RETAINER   2  
38 0017 OEM: 525-17-14263 PIN Dowel   1  
39 0011 OEM: 525-11-11996 NUT   1  
40 0016 OEM: 525-16-14827 STUD (.250-20 x 2.180)   1  
- 0027 OEM: 525-27-11977A92, Sierra: 676-18-4388, GLM: 700-39650 GASKET SET   1

PART NOTES:

[1] - COMPONENT OF ENGINE/POWERHEAD GASKET SET 11977A92


[2] - Alternate part numbers:

17437QS

850399R04Reman


[3] - Alternate part numbers:

41815Service Part

883702KMPP

883702QQS