|
|
VALVES, VALVE SEAT AND GUIDE Removal The tools listed will be needed to do the following MEL1266 – Valve Stem Seal Installer Mark the valves and parts so they are returned to their Remove the valve spring locks [A], using a spring Remove the valve springs, spring seats, oil seal and valve Before reassembly, check the valves, valve seats and Installation Make sure the head is clean. Put oil on the valve guides and valve stems. Put each valve in the correct location. Install the valve springs, spring seats and oil seals [A]. NOTE: Install the valve springs with their closed pitched (painted side) end toward the Use a valve spring compressor and install the valve Tap the valve stem with a hammer a small amount to seat Reconditioning The Valve And Valve Seats Use the correct equipment to grind the valve and valve The angle of the intake and exhaust valves is 45 ° [C]. The valve head thickness is as listed [C]: Standard – 0.071 inch (1,8 mm) B B–08193 C B–08202 Thickness 45 ° A B–08192 1. Spring Seat 2. Springs 3. Valve 4. Oil Seal 5. Spring Seat 1 5 4 4 2 853, 853H Loader –7–53– Service Manual |