COMEUP Compact Winch (Ver:00) - Manual (Page 16)

VIII. Checking and Trouble Shooting
14
Checking Reference
Remark1. The specified person performs the checking of winch.
2. Divide the checking into daily checking and periodic checking.
3. The checking items and checking method in daily and periodic checking shall
be carried out and different according to the using frequency.
Checking items Checking Methods
Classification of Checks
Daily
periodical
3 Months/
20 Hours
1
year
3 Years
or 250
Hours
1 Brake
Performance
Brake or escaping of spring
Visual
Decomposition check
Decomposition check
2 Carbon brush Wearing Decomposition check
3 Motor
Condition of insulation
Staining , damage
Carbon powder accumulation
Measuring,50M Ω min
Visual
Decomposition check
4 Remote
control
Working
Outer damage of switch cords
Attaching condition of earth line
Condition of insulation
Manual
Visual
Visual
Measuring,50M Ω min
5 Safety device
Over-prevention function
Reverse winding prevention function
Distortion of over winding lever
Visual
Visual
Visual
Visual
6 Wire rope
Kink phenomena
Broken wires
Decreasing of diameter more than 10%
Deforming or corrosion
Visual
Visual
Visual
Visual
7 Weight hook
and hanger
Distortion
Damage
Loosening
Visual
Visual
Visual
8 Drum
Rupture of flange
Wearing
Visual
Visual
9 Gear trains
Damage , warning
Condition of oil feeding
Lubrication for couplings
Visual
Measuring
Measuring
10 Fastenings Loosening Manual
11 Marking Label and the like Manual
Wearing of lining, and pressed plate
Wrong rotary direction-winding