AL-KO extension spring rückmatic right 1637

Spring - pulling, rückmatik, to return the so-called. inches of the reversing automatics of the AL-KO 1637 wheeled unit (inner drum diameter 160 mm), for the wheel unit on the right side of the trailer (behind the passenger), the hook is inserted into the thumb hole of the reversing automatics, the straight end of the spring is clamped into the slot in the brake shield, Spring length 41.5 mm (+/- 1 mm)