Loader Bobcat 853, 853H. Instruction - page 55
COOLANT RECOVERY TANK
Removal And Installation
Open the rear door.
Raise the rear grill.
Lift the coolant recovery tank from the bracket [A].
Disconnect the overflow hose (Item 1) [B].
Remove the two mounting bolts (Item 1) [C] from the
recovery tank mounting bracket.
Remove the mounting bracket.
A
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C
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RADIATOR
Removal And Installation
Open the rear door.
Remove the rear grill. (See Page 5–1.)
Remove the oil cooler. (See Page 3–1.)
Remove the engine muffler. (See Page 7–7.)
Loosen the radiator cap.
Connect a hose to the engine block drain (Item 1) [A].
Open the block drain (Item 1) [A] and drain coolant into
a container.
NOTE: Early S/N Loaders use a hex plug in this
location for the drain.
Disconnect the hose (Item 1) [B].
Disconnect the hose (Item 1) [C].
Remove the radiator mounting bolts (Item 1) [D] (both
sides).
Installation: Mix coolant in a separate container. (See
Specifications for correct capacity Page 9–1.)
Propylene Glycol
Add premixed coolant: 47% water and 53% propylene
glycol to the recovery tank if the coolant level is low.
One gallon and one pint of propylene glycol mixed with
one gallon of water is the correct mixture of coolant to
provide a –34
°
F (–37
°
C) freeze protection.
Use a refractometer to check the condition of propylene
glycol in your cooling system.
Ethylene Glycol
Add premixed coolant: 50% water and 50% ethylene
glycol to the recovery tank if the coolant level is low.
A
P–04896
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C
P–04895
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D
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RADIATOR (Cont’d)
Removal And Installation (Cont’d)
Disconnect the over–fill hose (Item 1) [A].
If so equipped, disconnect the wires from the water level
sensor (Item 1) [B].
Remove the radiator from the loader.
Installation: Be sure the rubber bumpers (Item 2) [A] are
located at each side (Item 1) [C] before installing the
radiator tabs into the loader frame.
A
P–04904
1
2
C
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1
1
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B
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BOSS
®
FAN DRIVE TENSION PULLEY
Removal And Installation
Remove the fan drive belt.
Remove the idler pulley bolt (Item 1) [A].
Remove the spacers, bolt and washers from the arm [B].
Installation: Put a small amount of grease around the
outside edge on the grease rings (Item 1) [B] between
ring and bearing.
Remove the bolt (Item 1) [C], spring and arm.
Check all parts for damage or wear. Replace the parts as
needed.
Installation: Grease the pivot bolt (Item 1) [D] thrust
washer (Item 2) [D] and O–rings (Item 3) [D].
A
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D
N–00303
3
3
2
1
C
P–04955
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