Adjustment Instructions : K51M-D3

Waterson hinges are easily adjustable and re-adjustable simply with two allen wrenches in just minutes.  Our instructions include two parts: How To Adjust and Adjustment Process. Follow our procedure to get the optimal closing experience.

door closer
door closer
adjustment hinge

Hinge DS- top end
Hinge SB- top end
Hinge SA1- top end

Usually, numerical setting should be 3 or 4. 

adjustmen hinge

Hinge DS- bottom end

Usually, numerical setting should be 3 or 4.

adjustment hinge

Hinge SB- bottom end
Hinge HA- bottom end
Hinge SA1- bottom end

The bottom end setting should be like this.

** Remember to tighten side set screw after setting 

adjustment hinge

Hinge HA- top end

1. Release side set screw

2. Use 5mm, insert top end, turn to full (+) 

3. Retighten side set screw

4. Use 3mm, insert top end, turn 1 -1.5 circle to ( – )

adjustment hinge

Hinge DS- top end
Hinge SB- top end
Hinge SA1- top end

Usually, numerical setting should be 3 or 4. 

adjustmen hinge

Hinge DS- bottom end

Usually, numerical setting should be 3 or 4.

adjustment hinge

Hinge SB- bottom end
Hinge HA- bottom end
Hinge SA1- bottom end

The bottom end setting should be like this.

** Remember to tighten side set screw after setting 

adjustment hinge

Hinge HA- top end

1. Release side set screw

2. Use 5mm, insert top end, turn to full (+) 

3. Retighten side set screw

4. Use 3mm, insert top end, turn 1 -1.5 circle to ( – )