1-S19
L4400 , WSM
ENGINE
Injection Timing (Continued)
NOTE
■
• The sealant is applied to both side of the soft metal gasket
shim. The liquid gasket is not required for assembling.
• Shims are available in thickness of 0.20 mm, 0.25 mm and
0.30 mm. Combine these shims for adjustment.
• Addition or reduction of shim (0.05 mm, 0.0020 in.) delays or
advances the injection timing by approx. 0.0087 rad (0.5
°
).
• In disassembling and replacing, be sure to use the same
number of new gasket shims with the same thickness.
(8) Injection Nozzle
CAUTION
• Check the nozzle injection pressure and condition after confirming that there is nobody standing in the
direction of the injected fuel.
• If the injected fuel from the nozzle directly contacts the human body, cells may be destroyed and blood
poisoning may be caused.
Nozzle Spraying Condition
1. Set the injection nozzle to a nozzle tester, and check the nozzle
spraying condition.
2. If the spraying condition is defective, replace the nozzle piece.
W10181310
(5) 2-Holes : 0.20 mm (Shim)
(6) 1-Holes : 0.25 mm (Shim)
(7) Without Hole : 0.30 mm (Shim)
(a) Good (b) Bad
KiSC issued 07, 2007 A
Tractor Manuals Scotland - Please Do Not Copy
Tractor Manuals Scotland
