Isuzu NHR 4J Series, Workshop Manual

Page: 112 / 406

GENERAL ENGINE MECHANICAL 6A – 45
7) Injection Pump
!
Install the O-ring
!
to the injection pump flange
"
.
"
Install the injection pump to the timing gear case.
Align the idler gear “B”
#
“V-V” mark.
#
Temporarily tighten the six injection pump nuts
%
.
The injection pump nuts will be finally tightened after
the injection pump rear bracket bolts.
$
Install the injection pump rear bracket
&
and the rear
bracket bolts
'
to the cylinder body.
%
Install the rear bracket bolts
(
to the injection pump
bracket
)
.
Do not tighten the bolts.
The rear bracket bolts
'
and
(
will be finally
tightened to the specified torque.
N ∙ m (kg ∙ m/lb ∙ ft)
19 (1.9/14)
6) Timing Gear Oil Pipe
!
Install the oil pipe to the timing gear case and idler
gear “A”.
"
Tighten the oil pipe eye bolt
!
and bolt
"
to the
specified torque.
N ∙ m (kg ∙ m/lb ∙ ft)
13 (1.3/9)
5) Timing Gear Case Cover
!
Align the gear case with the timing gear case knock
pin and then install the timing gear case cover.
"
Tighten the gear case cover bolts to the specified
torque.
N ∙ m (kg ∙ m/lb ∙ in)
8 (0.8/69)
6A-45-1.tif
040LV001.tif
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6A-45-4.tif
6A-44-5.tif