IRON DUCTILE
BOLT COVER
3/8" X 7" CARRIAGE BOLT
TORQUE WASHER
3/8" WASHER
3/8" LOCK NUT
4 X 6 X 96"SWING BEAM
3/8" X 4-1/2" CARRIAGE BOLT
3/8" WASHER
IRON DUCTILE
3/8" LOCK NUT
TORQUE WASHER
BOLT COVER
4 X 4 X 73-1/2" TRAP ARM
STEP 17: IRON DUCTILES
1: LINE UP THE HOLES OF THE IRON DUCTILES WITH THE HOLES IN THE SWING BEAM.
2: FASTEN THE IRON DUCTILES TO THE SWING BEAM USING 3/8" X 7" CARRIAGE BOLTS WITH
TORQUE WASHERS ON TOP OF THE SWING BEAM, AND 3/8" WASHERS WITH 3/8" LOCK
NUTS ON THE BOTTOM. PLACE BOLT COVERS OVER EXPOSED THREADS AFTER SECURING.
3: FASTEN IRON DUCTILES TO THE TRAP ARM IN THE SAME MANNER THAT YOU FASTENED
THEM TO THE SWING BEAM, USING 3/8" X 4-1/2" CARRIAGE BOLTS WITH TORQUE WASHERS
ON TOP OF THE TRAP ARM, AND 3/8" LOCKNUTS WITH 3/8" WASHERS ON THE BOTTOM.
PLACE BOLT CAPS OVER ANY EXPOSED THREADS AFTER SECURING.
44
