User's Manual

35
Date of Origin – 02/01/08
TRAP FRAME/TRAP OPERATOR MAINTENANCE
The following areas (below) should be inspected regularly between loads and commodities.
• Doors (Top/sides/underside)
• Trap frame structure
• Roller bearings
• Gear rack
• Cross shaft and flange bearings
It is critical that the trap frame area be maintained properly for trouble free operation. Clean these
sections with a hand brush, compressed air (50 PSI max) or both between loads to avoid con-
tamination. Do not use high pressure sprayer as bearings could be damaged.
To maintain proper trap door operation and ease of opening, the mechanism must be properly
adjusted and lubricated.
The trap operator drive mechanism (gear rack and cross shaft gear) interfaces must be kept
properly aligned and free of debris and corrosion to enhance freedom of movement. Flange
bearings should be greased regularly, depending on frequency of operation. Timpte recommends
the operator grease bearings monthly (failure to do so may void warranty).
Use the following procedure to readjust the trap door and gear rack assembly.