Impreza Coupe FWD F4-1820cc 1.8L SOHC (1995)
Camshaft: Service and Repair
1.
Remove timing belt and related components.
2.
Remove valve rocker assembly.
3.
For lefthand camshaft, remove cam-angle sensor.
4.
For lefthand camshaft, remove oil dipstick tube retaining bolt.
5.
For either side, remove camshaft support and camshaft. Separate O-ring and oil seal from camshaft support.
6.
Coat camshaft journals with clean engine oil, then install camshaft.
7.
Install O-ring to camshaft support.
8.
Install camshaft support and tighten to specifications.
9.
Coat new oil seal lips with a suitable lubricant, then using oil seal guide tool No. 499597000 or equivalent, oil seal installer tool No. 499587100 or
equivalent and a hammer, install oil seal to camshaft support.
10.
For lefthand camshaft, install oil dipstick tube retaining bolt.
11.
For lefthand camshaft, install cam-angle sensor. Tighten to specifications.
12.
Install valve rocker assembly, timing belt and related components.