In-Vehicle Service

 WARNING: TO AVOID THE POSSIBILITY OF PERSONAL INJURY OR DAMAGE TO THE VEHICLE, DO NOT OPERATE THE ENGINE WITH THE HOOD (16612) OPEN UNTIL THE FAN BLADE (8600) HAS FIRST BEEN EXAMINED FOR POSSIBLE CRACKS AND SEPARATION.

When installing nuts or bolts that must be tightened, oil the threads with lightweight engine oil. Do not oil threads that require oil-resistant or water-resistant sealer.

Refer to Section 03-00 for Cleaning and Inspection and engine test procedures.

Engine Components

Item	Part Number	Description
1	43002	Bolt 3/8-16 x 1.50
2	6278	Camshaft Sprocket Washer
3	6256	Camshaft Sprocket
4	6269	Camshaft Thrust Plate
5	6261	Camshaft Bearing Front
6	6261	Camshaft Bearing Center
7	6261	Camshaft Bearing Rear
8	6261	Camshaft Bearing Front Intermediate
9	6261	Camshaft Bearing Rear Intermediate
10	391269	Pin 5/16 x 1.12 Dowel
11	6250	Camshaft
12	6010	Cylinder Block
13	6C515	Valve Tappet Guide Plate Retainer
14	6500	Roller Valve Tappet
15	6K512	Valve Tappet Guide Plate
16	6A008	Cylinder Head to Block Dowel
17	6565	Push Rod
18	6A588	Rocker Arm Fulcrum Guide
18B	6A588	Rocker Arm Fulcrum Guide (Cobra Only)
19	6564	Rocker Arm
19B	6564	Roller Rocker Arm (Cobra Only)
20	6A528	Rocker Arm Seat
21	390385	Bolt (16 Req'd)
21B	391423	Bolt (16 Req'd) 5/16-18 x 1.35 (Cobra Only)
22	6514	Valve Spring Retainer
23	6518	Valve Spring Retainer Key
24	6513	Valve Spring
25	6517	Valve Spring Retainer Sleeve
26	6514	Valve Spring Retainer
27	6571	Valve Stem Seal
28	6571	Exhaust Valve Stem Seal
29	391414	Bolt 7/16-14 x 4.11 (10 Req'd)
30	391443	Bolt 7/16-14 x 2.49 (9 Req'd)
31	6049	Cylinder Head
32	12405	Spark Plug
33	—	Not Used
34	6507	Intake Valve
35	6505	Exhaust Valve
36	6701	Crankshaft Rear Oil Seal
37	6303	Crankshaft
38	6333	Crankshaft Main Bearing
39	6337	Crankshaft Thrust Main Bearing
40	—	Main Bearing Rear Cap (Part of 6010)
41	—	Main Bearing Rear Intermediate Cap (Part of 6010)
42	—	Main Bearing Center Cap (Part of 6010)
43	391546	Stud 3/8-16-7/16-14 x 4.27
44	—	Main Bearing Front (Part of 6010) Intermediate Cap
45	—	Main Bearing Front Cap (Part of 6010)
46	391547	Bolt 7/16-14 x 3.36 (9 Req'd)
47	6333	Crankshaft Main Bearing
48	6337	Crankshaft Thrust Main Bearing
49	388907	Crankshaft Key
50	6211	Connecting Rod Bearing
51	6212	Connecting Rod Nut
52	6214	Connecting Rod Bolt
53	6200	Connecting Rod
54	6135	Piston Pin
55	6108	Piston
56	—	Oil Control (Ring) Segment (Part of 6148)
57	—	Oil Control Spacer (Part of 6148)
58	—	Lower Compression Ring (Part of 6148)
59	—	Upper Compression Ring (Part of 6148)
60	6148	Partial Piston Ring Set
61	6268	Timing Chain
62	6306	Crankshaft Sprocket
63	6316	Crankshaft Damper
64	6312	Crankshaft Pulley
65	6378	Crankshaft Pulley Retaining Washer
66	388813	Bolt 5/8-18
67	6600	Oil Pump
68	6622	Oil Pump Screen Cover and Tube
69	6A618	Oil Pump Intermediate Shaft
70	6626	Oil Pump Inlet Tube Gasket
71	391201	Bolt 7/16-20
72	6375	Flywheel
73	7007	Engine Rear Plate