LeeBoy 685D - Radiator Hoses

If the negative cable is grounded
during removal, sparks will not occur. If the positive
cable is grounded during removal, sparks will occur
and could ignite explosive gases.
2. Remove the hold-down bar.
3. Inspect the batteries for cracks, wear and damage
that could result in leaks.
4. Carefully remove the batteries from the battery
plate, noting battery position during removal.
Allow the batteries and surrounding
area to dry. DO NOT dry batteries using compressed
air. Battery acid can cause severe injury if blown into
the face or other areas of the body. If injury occurs,
seek medical attention immediately. Flush eyes and
skin for 30 minutes with clean water.
5. Make sure the battery cells are sealed. Clean the
batteries, battery tray, cables, and brackets with
baking soda and warm water. Allow to air dry.
6. Place the batteries in proper position in the battery tray.
7. Install hold down bar. Tighten bar to retain battery,
but not so tight as to damage battery.
8. Install red (+) battery cable to the positive (+) battery
terminal.
9. Install the black (-) battery cable to the negative (-)
battery terminal.
10. Reattach the battery box cover and reconnect the
battery box locks.
11. Attach nut and washers to bolts, but do not tighten.
12. Reinstall rear bolts through a washer, then through
the adjusting bolt and mounting hole in the frame.
13. Tighten bolts and torque. (See Section 2, Torque
Specications)
Radiator Hoses
Radiator hoses should be replaced if worn or frayed.
Replacement parts are listed in Section 7, Illustrated
Parts List (IPL).
This procedure should only be
performed when the equipment is not operating.
DO NOT remove the radiator cap while
the engine is still hot. The radiator is under pressure.
Removing the cap could cause serious injury.
1. Turn off ignition, remove key, and allow the engine to
cool down before proceeding:
2. Remove the radiator surge tank cap.
3. Drain radiator into a suitable container (5.75 gallons
or 22.8 liters).
4. To remove upper hose, loosen the two hose clamps
and disconnect. If clamps are not damaged, retain
for installation.
5. To remove lower hose, loosen the two hose clamps
and disconnect. If clamps are not damaged, retain
for installation.
6. Install new hoses in reverse order of procedures
above.
Maintenance
LeeBoy 685D Motor Grader5-32