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Case 621C - Page 24

Case 621C
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2000-4
30. Loosen and remove the nuts, lock washers, and
flat washers that fasten the bracket for the
battery disconnect switch to the radiator shroud.
Lower the bracket out of the way.
31. Loosen and remove the cap screws, lock
washers, and flat washers that fasten the clamps
for the hose and the guard to the fan shroud.
32. Remove the guard.
33. Disconnect the bottom radiator hose from the
water pump.
34. Disconnect the top radiator hose from the
radiator.
35. Disconnect the low coolant indicator wire and the
radiator frame ground wire.
36. Loosen and remove the hardware that fastens
the front of each side of the radiator shroud to
the frame.
37. Connect suitable lifting equipment to the radiator
shroud.
38. Make sure that the hydraulic oil cooler, the
hoses, and the wire harness are free of the
radiator shroud. Raise the radiator shroud until
the radiator shroud is free of the frame and
remove the radiator shroud from the machine.
39. Lower the radiator shroud so that the radiator
touches the bench. Put blocks under each side
of the radiator shroud to hold the radiator shroud
in place.
40. Loosen the nut on the bolt for the muffler clamp.
41 . Loosen and remove the nuts, lock washers, flat
washers, and bolts that fasten the bracket for the
muffler to the bracket on the engine.
42. Remove the muffler. Cover the opening in the
exhaust elbow.
43. Disconnect the wires from the switch for the air
cleaner indicator.
44. Disconnect the hose from the air cleaner.
45. Loosen and remove the nuts and bolts that
fasten the straps for the air cleaner.
Bur 7-12150
46. Remove the air cleaner from the bracket.
47. Loosen and remove the cap screw that fastens
the clamp for the wire harness.
48. Disconnect the heater hose. Install a plug in the
hose.
49. Loosen and remove the cap screw, lock washer,
and external tooth washer that fasten the ground
cable to the engine.
50. Loosen and remove the nut and lock washer that
fasten the wire to the battery terminal on the
alternator. Remove the wire.
51. Loosen and remove the nut and lock washer that
fasten the small wire to the alternator. Remove
the small wire.
52. Loosen and remove the cap screw that fastens
the clamp for the heater hose to the engine.
53. Disconnect the wire from the switch terminal of
the starter solenoid.
54. Disconnect the cables from the battery terminal
of the starter solenoid.
55. Loosen and remove the copper nut and copper
flat washer that fasten the wires to the stud in the
left side of the flywheel housing. Remove the
wires. Loosen and remove the cap screw and
lock washer that fasten the clamp for the wire
harness to the side of the flywheel housing.
56. Disconnect the wire from the temperature
sender.
NOTE: If the machine is equipped with air
conditioning, do Steps 57 through 62.
If the
machine is not equipped with air conditioning,
go to Step 63.
57. Make a mark on one of the connectors for correct
assembly.
58. Disconnect the connectors for the compressor
and cut the tie strap that fastens the wire harness
to the fuel line.
Issued 1-99 Printed in U.S.A.

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