New Holland 667TA/EBF, Repair Manual

Page: 114 / 150

2-96
Issued 11-06 Bur 87519804 NA
CHAPTER 2 - 667TA ENGINE OVERHAUL
ENGINE REPAIR MANUAL
CHECKING THE FLEXING
STEP 80
BS06K307 Figure 2-180
Check connecting rod flexing (5) by comparing two
points (C) and (D) of pin (3) on the vertical plane of
the connecting rod axis.
Place comparator (2) vertical support (1) so that the
comparator rests on pin (3) at point (C).
Swing the connecting rod back and forth, looking for
the highest position of the pin. Under such condition,
set comparator (2) to zero.
Move the spindle with connecting rod (5) and repeat
the highest point check on opposite side (D) of pin
(3). The difference between points (C) and (D) must
not be greater than 0.08 mm (0.003 in.).
INSTALLING CONNECTING ROD-PISTON
ASSEMBLY CONNECTING ROD-PISTON
COUPLING
BS06K308 Figure 2-181
The following reference data is engraved on the
piston crown.
1. Part number and design modification number
2. Arrow showing piston assembly direction into
cylinder bore, this arrow shall face the front key
of the engine block.
3. Manufacture date
4. Marking showing 1st slot insert testing.
STEP 81
BS06K309 Figure 2-182
Connect piston (2) to connecting rod (4) by means of
pin (3) so reference inscription (1) for installing piston
(2) in the cylinder bore and the numbers stamped on
connecting rod (4) can be seen as shown in the
figure.
STEP 82
BS06K310
Figure 2-183
insert pin (1) fastening split rings (2)
1
2
C
3
D
5
4
1
3
4
2
3
2
1
4
1
2