International Harvester Company Cub Lo-Boy C-60 Service Manual page 20

5. Insert the feeler gauge between the
valve tappet and the valve stem. The
specified clearance is .015 inch (engine
cold). Turn the adjusting screw in or out
as necessary to give a slight drag on the
feeler gauge. Adjust the four valves speci-
fied in the chart on page 1-15.
6. Crank the engine until the No.4
piston is on T .D.C. (compression) and the
0 mark (1) on the fan drive pulley is in line
with the timing pointer (3). (Refer to il-
lustration on page 1-15.) Adjust the re-
maining four valves.
7. Install the valve cover being sure
to use a new gasket. Check for any oil
leaks.
1. No.1 valve
8. Install the intake and exhaust mani-
fold assembly.
Removing Valves
NOTE: When valve assemblies are re-
moved, all parts should be kept in order.
They may then be reinstalled in the same
ports, from which removed, if they are to
be used fQr further service.
1. Drain the cooling system and remove
the cylinder head. Refer to page 1-13.
2. Remove the intake and exhaust
manifold assembly.
3. Remove the valve tappet cover, and
turn down the tappet screws several turns
so the springs may be removed easily and
to prevent interference with valve stems
after seats and faces are reground.
1-16