DELIVERY VALVE BODY DELIVERY VALVE BODY
SEAT SURFACE
SEAT SURFACE
ENGINE TUNE-UP
F3
8. Remove the delivery valve, holding the flat washer with
tweezers.
Caution
• Do not pinch the sliding surface of the delivery
valve.
9. Reinstall the delivery valve holder.
10. Tighten No.1 injection pipe so that
it
points away from the
pump.
.
11. Turn the flywheel in the direction of rotation and set it at 20
0
BTDC.
12. Place a container under No.1 injection pipe and verify that
fuel is expelled when pumping the primer pump.
13. While pumping the priming pump, turn the flywheel in the
normal direction of rotation and verify that fuel flow stops
as specified.
Fuel stops: 12° BTDC (SL Engine),
13° BTDC (SL Turbocharged Engine)
F3-13