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Page 1: ...Extension Arm Instruction Manual FOR BASKETBALL SYSTEMS USING MODEL BA735QC 1 Determine the desired position of the 4 Square Pole R by taking into consideration that the distance between the front of the 4 Square Pole R and the face of the Backboard T changes as the height is adjusted At the top position official 10 height the distance is 22 1 2 at the lowest position the distance is 28 and at mid...
Page 2: ...s not advisable as it seriously increases the chance of injury to young players Make sure the Bison label is on the lower Extension Channel E See Figure C 6 Lower unit to bottom position for easy access to mount Backboard Supports G H Backboard T and Rim U 7 Mount the Upper Backboard Supports G and Lower Backboard Supports H to the Rim Pole Mounting End Plates F using the 5 16 x 1 Hex Bolts W 5 16...
Page 3: ...should pass through the Rim U then Backboard T and then the Rim Pole Mounting End Plate F Tighten when both Rim U and Backboard T are level Warning Improper installation maintenance or use may cause product failure or serious personal injury Failure to seat Pivot Bushing K shoulder against the outside of Rim Pole Mounting Channels F will result in poor rigidity and possible injury caused by premat...
Page 4: ... playing height by loosening 1 2 Hex Nuts D on the U Bolts A then slide the entire unit up or down the 4 Square Pole R USE CAUTION NOT TO DROP UNIT DOWN THE 4 SQUARE POLE R AND RISK PERSONAL INJURY OR DAMAGE TO THE POWDERCOATED FINISH ON THE POLE Retighten 1 2 Hex Nuts D once you have achieved 10 12 Place Pole Cap S on top of the 4 Square Pole R to keep out water Install net 13 Drill an 1 8 1 4 ho...
Page 5: ...5 T U OR X OR V P V Figure F W H Q I X Q W X I Figure E ...
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Page 7: ... 01 Rev 9 B A N J C File BAACRYLIC MSP Ref 940088 Instruction Manual BAACRYLIC Special Acrylic Hardware Customer Service 800 247 7668 1 Determine whether your pole system will require mounting braces to all 4 brace mount holes in the acrylic backboard or only the top 2 2 Remove the factory installed vibration dampening bushings from the 2 bottom holes if they are not to be used 3 Following the adj...
Page 8: ... backboards playing surface when properly installed will not effect the rebound of the basketball 6 Do not clean acrylic backboard with harsh cleaners as scratching will occur compressed vibration dampening Shown assembled with properly Shown assembled finger tight bushing ...
