Engine Specifications
GENERAL SPECIFICATIONS
| Engine |
Cycle |
Displ. Cu. Ins. |
Compr. Ratio |
Bore In. (mm) |
Stroke In. (mm) |
Firing Order |
Inj. Timing |
| 6.2L |
4 |
378 |
21.5:1 |
3.976 |
3.819 |
1-8-7-2-6-5-4-3 |
..... |
| (101) |
(97) |
CRANKSHAFT MAIN & CONNECTING ROD BEARINGS
| Engine |
MAIN BEARINGS |
CONNECTING ROD BEARINGS |
| Journal Diam. In. (mm) |
Clearance In. (mm) |
Thrust Bearing |
Crankshaft End Play In. (mm) |
Journal Diam. In. (mm) |
Clearance In. (mm) |
Side Play In. (mm) |
| 6.2L |
2.9494-2.9504 |
.0018-.033 |
No. 3 |
.0019-.0070 |
2.398-2.399 |
.0018-.0039 |
.0248-.0067 |
| (74.917-74.941) |
(.045-.083) |
(.05-.18) |
(60.913-60.939) |
(.046-.099) |
(.63-.17) |
| 2.9492-2.9502 |
.0022-.0037 |
| (74.912-74.936) |
(.055-.093) |
PISTONS, PINS, RINGS
| Engine |
PISTONS |
PINS |
RINGS |
| Clearance In. (mm) |
Piston Fit In. (mm) |
Rod Fit In. (mm) |
Rings |
End Gap In. (mm) |
Side Clearance In. (mm) |
| 6.2L |
.004-.005 |
.0004-.0006 |
.0003-.0012 |
1 |
.012-.022 |
.003-.007 |
| (.102-.138) |
(.0101-.0153) |
(.0081-.0309) |
(.30-.55) |
(.080-.178) |
| 2 |
.030-.039 |
.002-.003 |
| (.75-1.0) |
(.040-.080) |
| 3 |
.010-.020 |
.002-.004 |
| (.25-.51) |
(.040-.096) |
VALVES
| Engine & Valve |
Head Diam. In. (mm) |
Face Angle |
Seat Angle |
Seat Width In. (mm) |
Stem Diameter In. (mm) |
Stem Clearance In. (mm) |
Valve Lift In. (mm) |
| 6.2L |
|
|
|
|
|
|
|
| |
Int. |
..... |
45° |
46° |
.035-.060 |
..... |
.001-.003 |
.421 |
| |
(.89-1.53) |
(.026-.069) |
(10.7) |
| |
Exh. |
..... |
45° |
46° |
.062-.093 |
..... |
.001-.003 |
.421 |
| |
(1.57-2.36) |
(.026-.069) |
(10.7) |
VALVE SPRINGS
| Engine |
Free. Length In. (mm) |
PRESSURE Lbs. @ In. (kg @ mm) |
| Valve Closed |
Valve Open |
| 6.2L |
..... |
80@1.81 |
230@1.39 |
| (36@46) |
(105@35) |
CAMSHAFT
| Engine |
Journal In. (mm) |
Clearance In. (mm) |
Lobe Lift In. (mm) |
| 6.2L |
2.166-2.164 |
.001-.004 |
.2808 |
| (55.025-54.975) |
(.026-.010) |
(7.133) |
| 2.008-2.006 |
| (51.025-50.975) |