Technical Features of Lever Block:

One touch operation for free chain adjustment Grade 80 alloy load chain Iso and Jis standard

Forged and Heat Treated load Hooks with batch trace ability and stretch indicators.

Idling operation:

1>.Depress the retaining pawl all the way and pull the grip ring towards you.

2>.The chain can be adjusted up and down by hand.

3>.To terminate the idling:Set the change lever in the down(↓)position.Then, depressing the retaining pawl as far as possible, push the grip ring gently so as to let the pawl engage the outer edge of the retaining plate. Next, grip the grip ring and handle with a single hand and push them while turing them counterclockwise. The retaining pawl retures to its original position.