Camshaft removal and installation applies to all Acura Integra models from 1994-2001. Applies to the following Integra engines: B18C, B18b
Removal
- Disconnect negative battery cable. Remove valve cover and middle timing belt cover. See figure. Rotate crankshaft counterclockwise to bring No. 1 piston to TDC of its compression stroke, with UP marks on camshaft sprockets pointing up. See figure
- Remove distributor. Loosen timing belt adjuster bolt 180 degrees. Push tensioner to release tension from belt. Retighten adjuster bolt. Remove timing belt. Remove camshaft sprockets. Mark camshaft retainers and rocker arms for installation reference. Loosen valve adjuster screws and camshaft retainer bolts. Remove camshafts and rocker arms.
Installation
- Lubricate camshaft journals and bearings. Install rocker arms (if removed) into original positions. Install camshafts with keyways facing up. Install camshaft oil seals. Apply sealant to mating surfaces of camshaft retainers at each end. Ensure arrows on camshaft retainers point toward timing belt. Ensure rockers do not bind on valves.
- Lightly tighten camshaft retainer bolts and ensure rocker arms are positioned on valve stems properly. Tighten camshaft bolts to specification in sequence. See figure. To complete installation, reverse removal procedure. Tighten remaining bolts/nuts to specification. Adjust timing belt tension and valve clearance. See Timing Belt Tension and Valve Clearance.
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