CORSTON RAW Sprung Handle Instruction Manual
- June 12, 2024
- CORSTON
Table of Contents
CORSTON RAW Sprung Handle
Product Information
Specifications
- Handles: x 6
- Wood Screws: x 2
- Roses: x 2
Frequently Asked Questions
- Q: What tools are needed for installation?
- A: You will need a drill, Retro Fitting Kit (18685), clamps, PZ2 screwdriver, 45mm Forstner Bit (14495), 12mm drill bit, and pliers.
Contents
Installation Instructions
When installing the handles in to a new door we suggest drilling the pocket for the latch to sit in to first and then drilling any of the holes for the door handle
- 1a. Mark the centre lines on both sides of the door
- 2a. Drill holes through the door for the through bolts with the 8mm drill bit
- 3a. Drill a 45mm hole, 10mm deep, using the Corston Forstner bit on each side
- 4a. Using the 12mm drill bit, drill through the centre of the hole for the spindle
- 5a. Insert the mechanism with limiter notch facing away from the door
- 6a. Insert second 180 to the previous making sure the notch is facing away
Retrofit Installation
Drilling the new hole in the door can bee difficult with a pre ex isting hole. Using the drilling jig makes creating an accurate new hole much easier.
- 1a. Insert the spindle in to the latch
- 2b. Place the Retro Fitting Jig centre (18685) over the spindle
- 3b. Securely clamp the jig to the door
- 4b. Remove the spindle, jig centre, and latch
- 5b. Use the jig to drill a 10mm deep hole with the 45mm forstner bit (14495), repeat for both sides
- Continue from step 5a…
- 7a. Check the spindle fits through, if it doesn’t fit, enlarge the 45mm holes more. The groove in the spindle needs to face away from the door
- 8a. Clip snap off screws to size so that they are smaller than the depth of the door
- 9a. Insert the through bolts, using two screw drivers can be helpful here
- 10a. Drive in the wood screws
- 11a. Screw roses and handles on to the spindle, leaving a small gap between the rose and handle.
- 12a. If after screwing the handle on there is a gap bigger than a 1mm between the handle and rose, use the washer to fill the gap
- 13a. Screw grub screws in, making sure the handle is level. Ensure the spindle is orientated so the grub screw is screwed in to the groove in the spinal
- 14a. Check handle turns smoothly
- 15a. Remove handles
- 16a. Apply threadlock to spindle re-install handle
- 17a. Replace the grub screw in the handle with the grub screws with pre-applied threadlock
- 18a. Re-install and wait for threadlock to set
Tools
Tools you’ll need
Contact
- corston.com/support
- hi@corston.com
- 01249 549332
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