Tico Pro-Spotter, Руководство по обслуживанию

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PRO-SPOTTER ENGINE
TICO Manufacturing
Service Manual 4-15
IMPORTANT
Avoid engine damage by cavitation of the water
pump and localized boiling. Do not operate the
engine with the pressure cap off at temperatures
above 93°C (200°F).
NOTES
• Do not install the filler cap. The engine is to be
operated without the cap for this process.
• Turn cab heater switches to HIGH and blower
switches to ON to allow maximum coolant flow
throughout the heater core.
6. With the filler cap removed, operate engine at LOW
IDLE for 2 minutes.
7. Shut off engine and add plain water to the system to
bring the level back to FULL.
8. With the filler cap removed, operate engine at HIGH
IDLE until thermostat opens. Then allow engine to
return to LOW IDLE for 2 minutes.
9. Shut off engine and add coolant to the system to
bring the level back to FULL.
10. Install filler cap and operate engine for 1 hour with
the coolant temperature above 80°C (176°F).
11. Shut off engine.
12. Drain cooling system. (See “COOLING SYSTEM
MAINTENANCE” on page 4-14.)
13. Fill the cooling system with clean water.
14. Repeat steps 4 through 8.
15. Shut off engine.
16. Drain water from cooling system. (See “COOLING
SYSTEM MAINTENANCE” on page 4-14.)
17. Fill the cooling system. (See “Cooling System Filling”
on page 4-15.)
Cooling System Filling
1. Park and prepare tractor for service. (See “Park
Tractor Safely” on page 1-3.)
2. Drain cooling system. (See “Cooling System
Draining” on page 4-14.)
IMPORTANT
• Avoid serious engine damage and prevent air
locks. Properly vent air from the engine coolant
passages during the fill process.
• Avoid system damage and corrosion. Never use
water alone as a coolant.
NOTES
\
Adequate venting is provided for a fill rate of 19 L (5 gal)
per minute.
3. Add coolant as necessary.
4. Wait for 2 to 3 minutes to allow the system to
naturally vent air and coolant levels to stabilize.
5. Check coolant level.
6. Add coolant as necessary.

CAUTION
NOTES
• Do not install the filler cap. The engine is to be
operated without the cap for this process.
• Turn cab heater switches to HIGH and blower
switches to ON to allow maximum coolant flow
throughout the heater core.
7. With the filler cap removed, operate engine at LOW
IDLE for 2 minutes.
8. Shut off engine and add 50/50 mixture to the system
to bring the level back to FULL cold.
9. With the filler cap removed, operate engine at HIGH
IDLE until thermostat opens. Then allow engine to
return to LOW IDLE for 2 minutes.
10. Shut off engine and add coolant to the system to
bring the level back to FULL hot.
11. Allow the system to cool to 50°C (176°F) and install
filler cap.
12. Operate engine until coolant temperature reaches
80°C (176°F).
13. Check cooling system for leaks and damaged hoses
and loose or damaged hose clamps.
• Avoid personal injury. Do not stand near the
surge tank or radiator while operating the
engine with the filler cap off.
• To prevent skin disorders and bodily injury,
avoid excessive skin contact with used
antifreeze. Wash thoroughly after contact.
Keep out of reach of children.