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Genuine Chevrolet S10 Rocker Arm
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8 Rocker Arms found
Chevrolet S10 Arm Kit,Valve Rocker
Part Number: 10089648$27.48 MSRP: $43.85You Save: $16.37 (38%)Ships in 1-2 Business Days
Chevrolet S10 Arm Kit,Valve Rocker
Part Number: 12510801$14.84 MSRP: $23.67You Save: $8.83 (38%)Ships in 1-3 Business Days
Chevrolet S10 Arm,Valve Rocker
Part Number: 12599650$56.47 MSRP: $90.07You Save: $33.60 (38%)Ships in 1-3 Business Days
Chevrolet S10 Rocker Arm
Chevrolet S10 vehicles work through a part called the Rocker Arm that has the responsibility of transferring motion from the pushrod to the intake or exhaust valves which in turn open and shut them. Usually fabricated from stamped steel or aluminum, these forms are vital in transferring the general movement from vertical to the kind of down movement. Various kinds of Rocker Arms, including roller rockers and needle bearings are being used where a minimal amount of friction and wear is desirable, as in high RPM engines. The rocker ratio that specifies the relation between the valve movement and the pushrod movement may be from 1.5/1 to 1.8/1 in modern engines, affecting the engine power. Better fulcrum bearings are also essential for dealing with higher stress in high RPM engines contributing both to power and longevity.
Each OEM Chevrolet S10 Rocker Arm we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.
Chevrolet S10 Rocker Arm Parts Questions & Experts Answers
- Q: How to inspect and remove rocker arms and pushrods on 2.2L four cylinder engine on Chevrolet S10?A:First, remove the valve cover from the Cylinder Head to inspect and take out rocker arms and pushrods. It is important to make sure that a specific cylinder is at Top Dead Center (TDC) and that the lifters for this cylinder are on base circle of Camshaft when removing them. To show TDC, use a plastic pen through the spark plug hole to raise piston on its highest point by rotating the crankshaft. Loosen rocker arm bolts, take off rocker arm nuts, rocker arms and pivot balls ensuring they are carefully stored in marked containers. Rotate the rocker arms aside for an easy pushrod removal. Also, don't forget about the pushrod guides if necessary remove them marking them for proper reinstallation. Look for wear, cracks, or damage especially where they contact with pushrods and valve stems on rocker arms. Inspect the rocker arm pivot area for wear, cracks or galling and make sure that each rocker arm has an open pushrod-end hole. Replace damaged or worn out rocker arms with new pivot balls as required. Lubricate lower ends of pushrods with engine oil or moly-based grease before installing them into their original locations and checking that they sit properly in lifter socket. Apply moly-based grease on valve stem ends and upper pushrod ends before positioning you're your installing bolts for aileron activator. With care, install pivot balls and bolts then tighten rocker arm nuts while no valve spring load is present on it; replace retainer bolt hand-tight before torquing down to specified amounts using a torque wrench set at 14-15 lb-ft; replace retainer bolt hand-tight before torquing down to specified amounts using a torque wrench set at 14-15 lb-ft. In later models align tab on roller rocket pivot with slot in cylinder head casting protrusion; reinstall valve cover after tightening rocker arms then check for oil leaks or valve train noises after starting the engine.
Related Chevrolet S10 Parts
Chevrolet S10 Timing Cover
Chevrolet S10 Camshaft
Chevrolet S10 Rocker Shaft Spring Kit
Chevrolet S10 Cylinder Head
Chevrolet S10 Intake Valve
Chevrolet S10 Exhaust Valve
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