Isuzu 20LE - Camshaft Housing, Check for Plance Surface; Cylinder Head, Removal and Installation

ENGINE MECHANICAL (C22NE, 22LE, 20LE) 6A-41
Camshaft Housing, Check for Plane Surface
Clean
Sealing surfaces.
Inspection
Check length and width of sealing surface for deformation and
diagnosis for warpage and use straight edge feeler gauge.
Measure
Height of camshaft housing (sealing surface to sealing
surface).
Dimension I: (74.0 mm)
Cylinder Head, Removal and Installation
Important
Only remove cylinder head with engine cold (room
temperature).
Removal
1. Remove the alternator, power steering and V-belts.
Removal
2. Loosen the fastening bolts from alternator.
3. Loosen the lower alternator fastening bolt by swinging the
alternator to the rear.
Removal
4. Remove the front toothed belt cover.
5. Remove the toothed belt from camshaft pulley.
See operation "Timing Check and Adjust".