Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSJEEP1994CHEROKEE SE, 2D UTILITY, 4.0 S, RWD, STANDARDREPAIR AND DIAGNOSISENGINE MECHANICALMECHANICAL4.0L 6-CYL - VIN [S]ENGINE SPECIFICATIONSCYLINDER HEAD SPECIFICATIONS
1994 Jeep Cherokee SE, 2D Utility, 4.0 S, RWD, Standard
Cylinder Head Specifications
1994 Jeep Cherokee SE, 2D Utility, 4.0 S, RWD, StandardSECTION Cylinder Head Specifications
CYLINDER HEAD
| Application | Specification | ||||
|---|---|---|---|---|---|
| Cylinder Head Height | (1) | ||||
| Maximum Warpage | .008" (.20 mm) | ||||
| Valve Seats | |||||
| Intake Valve | |||||
| Seat Angle | 44.5° | ||||
| Seat Width | .040-.060" (1.02-1.52 mm) | ||||
| Maximum Seat Runout | .0025" (.064 mm) | ||||
| Seat Bore Diameter | (1) | ||||
| Exhaust Valve | |||||
| Seat Angle | 44.5° | ||||
| Seat Width | .040-.060" (1.02-1.52 mm) | ||||
| Maximum Seat Runout | .0025" (.064 mm) | ||||
| Seat Bore Diameter | (1) | ||||
| Valve Guides | |||||
| Intake Valve | |||||
| Valve Guide I.D. | .312" (7.9 mm) | ||||
| Valve Stem-To-Guide Oil Clearance | .001-.003" (.03-.08 mm) | ||||
| Exhaust Valve | |||||
| Valve Guide I.D. | .312" (7.9 mm) | ||||
| Valve Stem-To-Guide Oil Clearance | .001-.003" (.03-.08 mm) | ||||
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RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.