Adjustment Instructions : K51M-D4

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 SA1 – top end
Hinge SB – 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
Hinge HA
Hinge SA1

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 SA1 – top end
Hinge SB – 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
Hinge HA
Hinge SA1

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 ( – )