CORSTON RAW Sprung Handle Instruction Manual

June 12, 2024
CORSTON

CORSTON RAW Sprung Handle

CORSTON-RAW-Sprung-Handle-product

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

CORSTON-RAW-Sprung-Handle-FIG-1

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

CORSTON-RAW-Sprung-Handle-FIG-2

  • 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 bitCORSTON-RAW-Sprung-Handle-FIG-3
  • 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 spindleCORSTON-RAW-Sprung-Handle-FIG-4
  • 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 screwsCORSTON-RAW-Sprung-Handle-FIG-14
  • 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 smoothlyCORSTON-RAW-Sprung-Handle-FIG-17
  • 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

CORSTON-RAW-Sprung-Handle-FIG-20

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