Crankcase ventilation system check (Every 12 000 miles (20 000 km) or 12 months)
1 Inspect the crankcase ventilation system for blockage or damage. A blocked hose can cause a build-up of crankcase pressure, which in turn can cause oil leaks (see illustration).
35.1 Loosening the crankcase ventilation hose clip - CVH models
2 On carburettor model SOHC engines, clean the oil filler cap with paraffin and check that the vent valve is not blocked by pulling it from the oil separator and loosening the hose clip (Section 42).
3 On CVH engines, check that the oil separator and mushroom valve are not blocked, and clean if necessary (see illustration).
35.3 Oil separator (1) and mushroom valve (2) locations in air cleaner - CVH
models
See also:
Brake hydraulic system (conventional braking system) - bleeding
Caution: Refer to the
precautions in Section 1.
General
1 If any of the hydraulic components in the
braking system have been removed or
disconnected, or if the fluid level in the
reservoir has b ...
Fluid reservoir (ABS) - removal and refitting
Note: New seals must be used between the
reservoir and the hydraulic unit on reassembly.
Caution: Refer to the
precautions in Section 1.
Removal
1 Disconnect the battery negative lead.
2 Depress ...
Cylinder head - removal and refitting (engine removed)
Note: The cylinder head bolts must always be
renewed after slackening, and a new cylinder
head gasket and camshaft cover gasket must
be used on refitting. If the engine has recently
run, the cylin ...
