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Page Title:
CRANKCAUSE BREATHER TUBE AND ADAPTER |
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 (18) Refer to figure 199 and reverse the
(10) Remove fuel injection pump timing cover
sequence of instructions to install the
and timing window cover (steps D and
oil pan gasket and oil pan.
E of figure 61).
(11) Check position of fuel injection pump
(19) Refer to figure 198 and attach flame
heater fuel pump and fuel filter mount-
timing marks. The timing pointer in the
ing bracket.
automatic advance unit housing must
be alined with the timing mark on the
(20) Refer to figures 114 through 116 and re-
advance unit hub as shown in figure 64.
verse the sequence of illustrations and
(12) Check position of marked tooth on fuel
instructions to install the water pump
injection pump plunger drive gear.
assembly.
Marked tooth must be visible through
timing window as shown in figure 65.
(21) Refer to figures 80 through 82 and fig-
ure 87 and reverse the sequence of il-
(13) The engine and fuel injection pump are
lustrations and instructions to install
properly timed when the following con-
the air compressor drive belt and to
ditions are met simultaneously:
adjust air compressor drive belt de-
flection.
Cylinder No. 1 intake and exhaust
(22) Refer to figure 113 and reverse the se-
valves are closed (fig. 63).
quence of instructions to install engine
fan and generator drive belts. Adjust
belt deflection as shown in figure 43.
(b) Timing pointer on camshaft gear cover
is alined with timing mark on damper
(23) Refer to figure 112 and reverse the se-
pulley (fig. 61).
quence of instructions to install the en-
gine fan.
(c) Marked tooth is visible through timing
window (fig. 65).
DAPTER
(d) Timing pointer in advance unit housing
is alined with timing mark and advance
unit hub (fig. 64).
a. Removal.
(14) Install fuel injection pump driven gear
(1) Remove crankcase breather tube fol-
and retaining plate by reversing the se-
lowing instructions for figure 44 and 45.
quence of illustrations and instructions
in figures 66, 67, and 77.
(2) Remove the crankcase breather adapter
following steps A and B for figure 62.
(15) Check backlash between camshaft gear
b. Cleaning and Inspection. Clean crankcase
and fuel injection pump driven gear.
breather tube and adapter in dry-cleaning sol-
Backlash must be 0.002 to 0.006-inch.
vent or mineral spirits paint thinner. Remove
heavy gum and dirt deposits using a stiff wire
(16) Install fuel injection pump timing cover,
brush. Clean out heavy sludge and gum deposits
timing window cover, fuel injection pump
from inside tube and adapter using a wire to
drive gear access cover, and cover gas-
break loose obstructions. Dry and blow out
ket by reversing the instructions in
passages using compressed air.
steps A through E of figure 61.
c. Repair. Crankcase breather tube and a-
dapter are limited to welding cracked
(17) Refer to figure 209 and reverse the se-
components, refacing gasket flange surface of
quence of instructions to install the
the adapter and reconditioning damaged threads
tachometer mounting adapter, drive
in breather tube. Replace damaged parts.
shaft, and tachometer adapter.
142
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