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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSJEEP1987CHEROKEE PIONEER, 2D UTILITY, 4.0 M, 4WD, AUTOMATICLABOR TIMESOTHER VARIANTENGINE MECHANICALMECHANICALCRANKSHAFTREMOVE & REPLACE
1987 Jeep Cherokee Pioneer, 2D Utility, 4.0 M, 4WD, Automatic
Engine Mechanical: Mechanical: Crankshaft: Remove & Replace
1987 Jeep Cherokee Pioneer, 2D Utility, 4.0 M, 4WD, AutomaticSECTION Remove & Replace
WARNING: This page is about the Cherokee Base, 2D Utility, 2.1 B, which is a different variant/trim than selected.
Includes: R&I Engine, replace Rod Bearings, Main Bearings, Front Crankshaft Seal and Rear Main Seal. Clean Oil Pan, Baffle Plate, and Oil Strainer.| Applies To | Note | Standard Hours | Warranty Hours | Skill Level |
|---|---|---|---|---|
| In-Line4,Diesel | 11.7 | A | ||
| Additional Procedure: CRANKSHAFT: Remove & Replace: | ||||
| 4WD, w/Std Trans add | 1.5 | A | ||
| w/Frame Tie Bar add | 0.2 | A | ||
| Where Air Cond interferes add | 0.6 | A | ||
| Where Air Pump interferes add | 0.2 | A | ||
| Where Skid Plate interferes add | 0.4 | A | ||
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.