New Holland 667TA/EBF, Repair Manual

Page: 132 / 150

2-114
Issued 11-06 Bur 87519804 NA
CHAPTER 2 - 667TA ENGINE OVERHAUL
ENGINE REPAIR MANUAL
STEP 144
BS06K374
Figure 2-247
Install injectors (1) on the cylinder head seats,
directed so that the fuel inlet hole (2) is facing the fuel
manifold seat (3) side
STEP 145
BS06K375
Figure 2-248
Use Special Tool 380001099 (1) to install the injector
(2) into its seat.
Screw injector fastening bolts without tightening
them.
STEP 146
BS06K376
Figure 2-249
Install a new sealing ring (3) lubricated with vaseline
on the fuel manifold (2) and install it into the cylinder
head seat so that the positioning ball (5) is lined up
with the notch in the housing (4).
IMPORTANT: Disassembled fuel manifolds (2) must
not be reused, they need to be replaced with new
ones.
IMPORTANT: During this operation, the injector (1)
shall be moved so that the manifold (2) is properly
inserted into the fuel inlet hole.
STEP 147
BS06K377
Figure 2-250
Use a torque wrench to tighten gradually and
alternating the injector fastening bolts (1) to
7.7 - 9.3 Nm (5.7 - 6.9 lbf ft.).
Screw the fastening nuts (2) on the fuel manifold (3)
without locking them.
Tighten the fuel manifold (3) fastening nuts (2) to
50 Nm (36.9 lbf ft.) of torque.
1
2
3
1
2
1
4
2
3
5
3
1
2