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12.5 Float Discs (Optional)
These round discs attach to the spiders and allow the machine to "float" on
"wet" concrete. The disc design allows early floating and easy movement
from wet to dry areas. They are also very effective in embedding large
aggregates and surface hardeners.
13. MAINTENANCE
13.1 Maintenance Schedule
Daily (8-10 Hours)
1. Check the oil level in the engine crankcase and gear box, fill as
necessary.
2. Check V-belt.
Weekly (50-60 Hours)
1. Relube arms, thrust collar and clutch
2. Replace blades if necessary.
3. Check and clean or replace the engine air filter as necessary.
4. Replace engine oil and filter as necessary, see engine manual.
Monthly (200-300 Hours)
1. Remove, clean, reinstall and relube the arms and thrust collar. Adjust the
blade arms.
Yearly (2000-2500 Hours)
1. Check and replace if necessary the arm bushings, thrust collar bushings
and shaft seals.
2. Check pitch control cables for wear.
3. Adjust blade speed.
13.2 Trowel Arm Adjustment
Use the following procedure to check and adjust trowel arms, and check for
worn or damaged components when it becomes apparent that the trowel is
finishing poorly or in need of routine maintenance. Look for the following
indications. Trowel arm alignment,
worn spider bushings or bent trowel arms may the cause.
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