Note. When the shoulder on guide makes contact, the pressure must not exceed 10 kN (1.0 ton). Shoulder may break off if pressure is exceeded.
- Coat new valves guides with clean oil. Using drift (3360) press into cold cylinder head from camshaft side. Stop when shoulder makes contact.
- Ream guides out with hand reamer (3363), ensure plenty of cutting fluid is used.
- Reface valve seats. See «VALVE SEAT»(ref-147486-S35384953362002091600000) .