Engine Removal-Diesel - Bolens DuraTrac DGT 1800 Service Manual

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5100 SERIES
TRACTOR
PAGE 7-10 Rev. 3192
ENGINE (Continued)
ENGINE REMOVAL--DIESEL
(Continued)
Remove four (4) screws securing
heat shield to underside of front
bumper.
Remove four (4) 3/8" capscrews
securing the front bumper to the
front engine mounts, and two (2)
1/4" screws at rear of grille
braces (next to radiator).
Remove grille, side panels and
hood as an assembly.
Drain coolant from engine and
radiator. Loosen the lower
radiator hose at the radiator
outlet and allow coolant to drain
into a container. Disconnect
upper radiator hose at radiator
end.
DisconneGtthrottle and shut-off
control cables (J, Fig. 7-15) from
the governor control levers at the
engine, and remove cables from
mounting bracket.
Remove fuel line from tank to
filter (K) and leak-off line (L) at
the # 3 (forward) injection nozzle.
Tightly plug or cap lines to
prevent entry of dirt while
disconnected.
Remove drives hall hub from the
engine crankshaft pulley. Hold
the driveshafl w~h a 3/4 • open-
end wrench on he rectangular
section of the shall while
removing the three (3) metric
capscrews in the hub. A 17mm
wrench or socket is required for
removal.
Loosen muffler clamp boH (M)
and remove muffler mounting
Fig. 7·15
Fig. 7·16
boHs (N). Remove muffler from
exhaust pipe.
10. Remove the clutch anchor rod (0,
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J
Fig. 7 -16) and the four metric
capscrews retaining the electric
clutch to the flywheel (P) Hold
the flywheel with a bar while
)