International Harvester Company Cub Lo-Boy C-60 Service Manual page 62

Reassembly and Installation
Press the bearing on the shaft to the dis-tance
indicated on the illustrations.
1. Install a new shaft and bearing in thefan
pulley mounting bracket if it was dis-assembled
Install the fan pulley on the
shaft if it was removed.
2. Install the radiator inlet and outlet
elbows on the engine.
3. Install the fan shroud on the radiator
assem
4. Install the radiator assembly on the
tractor and secure with the four' capscrews.
Tighten the screws securely.
5. Install the fan assembly and drivebelt.
Adjust the belt tension to allow 25/32
inch of slack midway between the genera-
tor-crank pulleys at 25 lbs. of force.
6. Connect the water inlet and outlethoses.
7. Install the grille housing and
radiator support assemblies and the hood.
Fill the cooling system with coolant and
check completely for possible leaks.
Model 185.
Trouble Shooting
engine can be operated, unusual noises also
help determine what defects to look for.
However, before engine disassembly is
started, the outer surface should always
be given a thorough cleaning. Methods
used will depend on the facilities available
or other local conditions. The dry steam
method is recommended since this is both
fast and effective. After steam cleaning,
the engine should be wiped dry with a clean
cloth to minimize possible rusting. After
cleaning, the exterior of the engine should
once more be inspected carefully and a
note made of any parts such as brackets,
covers, bolts, etc., that are bent, broken,
rusted or missing completely. The crank-
case or cylinder block should be checked
for evidence of freezing around core plugs
or for actual breaks in the water jacket.
If a specific problem and remedy is notcovered
herein, proceed to isolate the sys-
tem in which the problem occurs and thenlocate
the defective component. The
greater the number of symptoms of prob-
lems that can be evaluated the easier willbe
the isolation of the defect.
Much can be learned about the condition of
an engine if a good visual inspection is
performed before the actual cleaning op-
erations are begun. Many engine parts
give external evidence of some failure or
defect which can be looked for when the
engine is later disassembled. For ex-
ample, a heavy accumulation of oil or
grease at some spot might indicate a leak-
ing seal or gasket; or, excessive rust and
other corrosion at another place might well
mean leaks in the cooling system. If an
GSS-1408 (Rev. No.1) Printed in United States of America
I.-58