Product Description
Endurotec Duplex Chain 3/8x1/4 76 Links for Laverda 750, 1000 and 1200 models fitted 3 row sprockets.
Manufactured to exacting standards of quality and tested in Australia.
Tensile Strength 16,900N (endless)
Timing Chain specification incorporating solid drawn bushes to ensure maximum strength and durability.
- Chain type: Duplex roller chain
- Standard: British Standard (BS) / ISO 606 / DIN 8187
- Pitch: 9.525mm (3/8 inch)
- Inner width: 5.72mm
- Roller diameter: 6.35mm
- Pin diameter: 3.28mm
- Link plate height: 8.2mm
- Link plate thickness: Inner 1.25 - Outer 1.30mm
- Transverse pitch: 10.24mm
- Average tensile strength: Approx.18.7kN
- Minimum tensile strength: 16.9kN
9.525
5.72
3.28
16.9When fitting this chain it is advisable to check the Clutch Cush Drive Rubbers at the same time, there should be no movement between the large sprocket and the clutch drum
Most late models have M6 hex bolts installed to fix the cush drive cover plate to the clutch drum. Earlier models used 5mm diameter rivets
Remove these rivets to replace the cush drive rubbers. Grind off the tops of the rivets, use a 3mm or 4mm drill to drill out the full length of the rivet, then using a 5mm punch gently tap them out. Take great care not to use excessive force that damages the alloy casting. Use an M6x1 Thread Tap to cut a thread in the alloy to accept M6x20 Hex Bolts and Spring Washers that replace the rivets. it is recomended for this procedure to be carried out by qualified persons using appropriate engineering equipment.
Other Parts you may consider necessary to complete the Primary Chain replacement may be a Lock Tab Washer for the Primary Sprocket and a Primary Cover Gasket for your model
