GAINSBOROUGH 8955 BB Series Omni Trilock Twin Pull Handle Instruction Manual
- June 12, 2024
- GAINSBOROUGH
Table of Contents
GAINSBOROUGH 8955 BB Series Omni Trilock Twin Pull Handle
Installation Instructions
Step 1.
-
Fold template where indicated.
-
Position template on door edge at desired lock / latch height.
-
Firmly hold template and mark latch height and 2 off 60mm holes centres.
-
Measure door thickness and mark centre on ‘latch height’ marking.
-
Drill 22mm (7/8″) latch hole.
Note: it is important to drill this hole squarely. -
Drill pilot holes [suggested size 3mm (1/8″)]. Then enlarge holes to 60mm, drilling from both sides of the door.
-
In particular, ensure the 60mm dia. holes through door face are drilled only to this size, otherwise correct functioning may be impeded – refer template.
Step 2.
- Mark vertical lines between two holes as per illustration.
- Cut along marked lines
Step 3.
-
Mark and chisel latch faceplate to a recess of 2.5mm.
Use latch carrier as a template. -
Insert lock body into 60mm (2 3/8″) slot.
-
Insert latch carrier through 22mm (7/8″) hole into lock body assembly and tighten with 2 screws.
Ensure T-shaped hole at rear of latch carrier is upright!
Step 4.
- Insert the latch through the slot in the carrier until it can go no further.
- Insert the key and turn to retract the latch bolt.
- Pre-drill wood screw holes with suitable drill size.
- Install plastic faceplate shim and faceplate, then screw into position.
Step 4a
Trilock Latch Bolt re-handing.
- Check that tapered side of the Latch bolt faces towards the door jamb.
- It may be necessary to unclip the rear arm & rotate bolt 180
- This is achieved by following steps:
-
Remove Latch bolt assembly from carrier
-
Rotate arm down wards
-
Unclip arm from latch bolt
-
Rotate Bolt 180˚
-
Re-attach arm to latch bolt
-
Rotate arm up wards & fit back into carrier
NOTE:
- carefully follow these instructions when installing.
- do not overtighten screws.
- use of power driver is not recommended.
- fully remove the Trilock prior to painting the door to avoid harming the product’s finish.
Step 5
- Remove perforated cut-out from card-board template and place over lock body, making sure template is square to door edge.
- While holding template firmly in position, mark remaining 3 holes, as indicated on both sides of the door (reversing template as required).
- Drill pilot holes from both sides of the door [suggested size 3mm (1/8″)] then enlarge, again from both sides of the door, to sizes indicated on template, otherwise correct functioning may be impeded – refer template.
Step 6
To rehand external lever & set lever operation (if required).
- If rehanding is required remove the stop screw from SS1 & fit to SS2, to allow Lever to operate away from door edge
Step 7
- Install 2 posts to Trilock external faceplate (this is the faceplate without the rectangular snib push-button).
Step 8
- Mount the Inside face plate so that mark on large gear engages with mark on lock bodygear
Step 9
- Insert spring and snib rotor in the square hole of the internal lever.
- Position snib rotor so one notch faces up and the other notch points to the latch side.
- Mount outside furniture plate to outside of the door, and align the two making sure the snib rotor engages with the external lever.
- Fit mounting screws from inside and tighten into threaded posts.
- Fit wood screws 3 off to inside furniture plate (recommend pilot drilling before fitting screws).
NOTE : Test all functions for smooth operation.
NOTE:
- carefully follow these instructions when installing.
- do not overtighten screws.
- use of power driver is not recommended.
- fully remove the Trilock prior to painting the door to avoid harming the product’s finish.
Step 10
- For single cylinder applications install internal turnbutton now by tightening grub-screw onto protruding shaft.
Step 11
All door seals must be fitted prior to fitting strike plate.
-
Position the door so that the CenterPoint of the strike plate can be marked on door frame.
-
Mark and drill a 25mm (1″) hole to a depth of 25mm (1″), at a corresponding height to the bolt.
-
Mark and chisel recesses for strike plate and optional reinforced strike plate.
-
Screw into position using 4 wood screws as supplied.
Note: 2 larger screws should be used on reinforced strike plate as illustrated.
Door Adjustment
- When door is closed using finger pressure, ensure bolt is latching into strike plate.
- If door is rattling when in latched position. Open door, remove strike plate & adjust anti-rattle tab & refit strike plate to door frame. Repeat check 1.
Step 13
Fixing of double pull handle
Note: Suitable for solid doors only
- Check and make sure that the inside & outside faceplates are lined up straight and square with the door.
- Once the desired position of the inside & outside faceplate has been confirmed, mark the centre of the hole at the top of the faceplate and proceed to drill a suitable hole. Note: When drilling the hole drill hole from both sides of the door with a 9mm drill bit.
- On the inside faceplate, hold the optional rectangular plastic washer centred over the hole against the door surface.
- Then hold the unthreaded bush onto the outside faceplate, ensuring the larger section of the bush, as marked ‘A’ in illustration, is facing the door.
- Then, from the same side, install the suitable M8 screw through the bush and optional plastic washer (if used) and through the door.
- Then, from the outside faceplate fit the threaded bush
- Tighten M8 screw securely with suitable screwdriver.
- Place the pull handle over top of 2 mounting bushes.
- Line up the pull handle so that it is lined up straight and square. Insert the grub screws and tighten with allen key provided
NOTE:
- carefully follow these instructions when installing.
- do not overtighten screws.
- use of power driver is not recommended.
- fully remove the Trilock prior to painting the door to avoid harming the product’s finish.
Exploded Diagram
Designed in Australia by Gainsborough Hardware Industries Limited, Melbourne,
Australia. A.B.N. 25 004 792 269
www.gainsboroughhardware.com.au
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>