New Holland LS160 Manual page 106

8. Fabricate a spill tube, 1, from a discarded
injection line and install the tube on the No. 1 port
on the injection pump.
9. Remove the fuel shut-off solenoid from the
injection pump.
10. Rotate the crankshaft counterclockwise (viewed
from the front of the engine) approximately 40_.
11. Turn on the fuel supply to the injection pump.
Fuel should flow out of the spill tube on the No.
1 cylinder port.
12. Rotate the crankshaft clockwise. When the
timing mark on the crankshaft pulley, 1, is in line
with the 21_ (N844T) or 22_ (N844) mark on the
scale, 2, fuel should stop flowing from the spill
tube.
13. If fuel does not stop flowing at the appropriate
timing mark, the injection pump timing must be
adjusted by adding or removing shims located
between the injection pump and the engine
block.
14. Adding shims will retard the pump timing and
removing shims will advance the pump timing.
NOTE: A shim thickness of 0.1 mm (0.004 in.) will
change the pump timing by approximately 1_.
15. Assemble the components that were removed
from the engine and fuel system.
SECTION 10 - ENGINE
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