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 MANUALSCHEVROLET1987HI-CUBE 6.2 J, 400/M40REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 46 (SERVICING - M/T)LUBRICATIONSERVICE INTERVALSTRANSAXLE
1987 Chevrolet Hi-Cube 6.2 J, 400/M40
Service Intervals: Transaxle
1987 Chevrolet Hi-Cube 6.2 J, 400/M40SECTION Transaxle
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 1984 Plymouth Voyager, 1984 Dodge Ramcharger, 1984 Dodge Ram Wagon, 1984 Dodge Ram Van, and 1984 Dodge Pickup. However, it is still accessible from the selected car via links, so may be relevant.
- Under normal operating conditions, fluid installed at factory will give satisfactory lubrication for life of vehicle. Fluid changes are not necessary unless lubricant has become contaminated with water.
- If vehicle is operated at sustained high speed during hot weather, above 90°F (32°C), transmission fluid should be changed, and the drain plug magnet should be cleaned every 15,000 miles.
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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.