New Holland 667TA/EBF, Repair Manual

Page: 92 / 150

2-74
Issued 11-06 Bur 87519804 NA
CHAPTER 2 - 667TA ENGINE OVERHAUL
ENGINE REPAIR MANUAL
STEP 8
BS06K227 Figure 2-100
Disconnect line (2) from fuel return pressure limiter
(1) as shown in step 3 page 2-72.
Remove the nut, loosen the retainer collar and
disconnect the oil vapor line (5). Remove bolts (3)
and take off the blow-by filter (4).
STEP 9
BS06K228 Figure 2-101
Remove nuts and remove the tappet cover including
the gasket.
Remove bolts (1) and disconnect the injector wiring
housing (2) complete with gasket.
Remove bolts (5) and detach the boost temperature/
pressure sensor (6).
R e m o ve n u t s ( 3 ) a n d r e m o v e t h e f u e l i n l e t
connectors (4).
IMPORTANT: Disassembled fuel inlet connectors (4)
must not be used again. They must be replaced with
new ones.
STEP 10
BS06K229 Figure 2-102
Loosen tappet adjusting nuts (1) and unscrew the
adjusters.
Remove the bolts (2), remove the rocker assembly
(3), consisting of bracket (6), rockers (4), shafts (5)
and remove jumpers (7) from valves. Remove rods
(8).
STEP 11
BS06K230
Figure 2-103
Remove injector fastening bolts. Use Special Tool
380001099 (1) to remove injectors (2) from the
cylinder head.
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2
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