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Vibe 391/2061, Maintenance Manual

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Maintenance Manual

r

performing any maintenance activities on the bike

Important 

– Please  read these instructions fully before

Aug 2011

BMX BIKE

These instructions contain important information that will help you get the best from 
your bike,ensuring safe and correct maintenance.If you need help or have damaged 
or missing parts, call the Customer Helpline : 0845 640 0800.

3

FREESTYLE / BMX BIKE

402/9764

391/5116

411/4057

391/2061

Mar 2015

Summary of Contents for 391/2061

Page 1: ...y before Aug 2011 BMX BIKE These instructions contain important information that will help you get the best from your bike ensuring safe and correct maintenance If you need help or have damaged or missing parts call the Customer Helpline 0845 640 0800 3 FREESTYLE BMX BIKE 402 9764 391 5116 411 4057 391 2061 Mar 2015 ...

Page 2: ...ing which may get caught in moving parts should be avoided WARNING This bike is only suitable for use by riders including any panniers and or luggage with a weight of less than 115 kg 254 lb WARNING The front and rear tyres must be fully inflated before attempting to ride the bike Under no circumstances should the tyres be inflated above the maximum pressure stated on the side of the tyres WARNING...

Page 3: ...hile riding the bike STOP immediately The bike may be unsafe and prolonged use may lead to personally injury or damage to the bike Inspect and if required repair the bike before using CAUTION Do not clean your bike with pressure washers These high pressure cleaning devices may remove lubricant and or grease from bearings and internal bike parts This may lead to poor performance CAUTION When lubric...

Page 4: ...acement parts If on inspecting the brake blocks there is less than 3mm 1 8 of rubber protruding from the metal brake block holder then the brake block must be replaced Calliper Brake Brake callipers should function freely and release fully If callipers bind we recommend the following sequence of checks 1 Make sure the brake lever and lever pivot operate smoothly They should be clean and lightly lu...

Page 5: ...posite side to the calliper brake block that touches the rim first V Type Brakes WARNING V type brakes are powerful and sensitive Until you are completely familiar with their performance use them with caution Improper use may result in loss of control Fig A 1 Guide Pipe Noodle 2 Rubber Boot 3 Pinch Bolt 4 Inner Cable 5 Adjusting Screw 6 Brake Arm 7 Brake Boss Bolt 8 Brake Blocks Fig A 1 2 3 4 5 6 ...

Page 6: ...h the opposite brake block making sure that each brake block is the same distance from the holder each block is the same height and each block is parallel to the wheel rim On squeezing the brake lever both brake arms should operate simultaneously and the brake blocks should make good contact with the wheel rim The clearance between each brake block and rim should be between mm mm When viewed from ...

Page 7: ...f the screwdriver into the slot and carefully tap the end with a mallet hammer to rotate the cone Excessive play Cone must be tightened Turn anti clockwise Cranks too tight Cone must be loosened Turn clockwise Whilst carrying out this adjustment frequently check the bearings for play free rotation and when correct move the lock washer against the cone and tighten the lock nut Turn anti clockwise E...

Page 8: ... the bicycle under the edge of the tyre and gently lever the tyre bead over the edge of the rim Repeat this procedure with a second tyre lever positioned a few inches away from the first one It should now be possible to pull the complete side of the tyre off Push the valve back through the rim and remove the inner tube Finally remove the tyre Carefully check the inside of the tyre for sharp object...

Page 9: ...nents Torque Torque Description Nm Ibf in Front Wheel Nut 22 25 195 220 Rear Wheel Nut 25 29 220 225 Handlebar Expander Bolt 15 17 130 150 Handlebar Clamp Bolt 16 18 140 160 Saddle Clamp 16 18 140 160 Seat Post Bolt 16 18 140 160 Replacement Parts Spares Moving parts on your bicycle are subject to wear and tear Brake blocks tyres stabilisers and bearings may need replacing due to prolonged use and...

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