Installation of disc brakes on a gas bike - GAS Motorcycles

adjust the cable at the brakes or and piece by turning the retainer that holds the outer cable case

HUB AND BEARING
1. Raise and support the vehicle.
2. Remove the tire and wheel assembly.
3. Remove the caliper adapter. Refer to Brakes/Hydraulic/Mechanical/CALIPER, Disc Brake - Removal.
CAUTION: Never allow the disc brake caliper to hang from the brake hose. Damage to the brake hose will result. Provide a suitable support to hang the caliper securely.
4. Remove the disc brake rotor. Refer to Brakes/Hydraulic/Mechanical/ROTOR, Brake - Removal.
5. Remove the wheel speed sensor. Refer to Brakes/Electrical/SENSOR, Wheel Speed - Removal.
Fig. 47: HALF SHAFT BEARING BOLTS
6. Remove the axle shaft nut. (if equipped with four wheel drive)
7. Remove the three mounting bolts (1) for the hub. bearing assembly.
8. Remove the hub/bearing.
Installation

INSTALLATION
Fig. 48: HALF-SHAFT BEARING BOLTS
1. Install the hub/bearing assembly to the vehicle.
2. Install the three mounting bolts (1) for the hub/bearing. Tighten the bolt to 130 N.m (96 ft.Ibs.).
3. Install the axle shaft nut. Tighten the nut to 135 N.m (100 ft.Ibs.). (if equipped with four wheel drive)
4. Install the wheel speed sensor to the hub. Tighten the bolt to 13.5 N.m (10 ft.Ibs.). Refer to Brakes/Electrical/SENSOR, Wheel Speed - Installation .
5. Install the disc brake rotor. Refer to Brakes/Hydraulic/Mechanical/ROTOR. Brake - Installation .
6. Install the disc brake caliper adapter. Tighten the nut to 135 N.m (100 ft.Ibs.). Refer to Brakes/Hydraulic/Mechanical/ROTOR, Brake - Installation .
7. Install the tire and wheel assembly. Refer to Tires and WheelsAYheels - Standard Procedure . Auto Repair Help US

it's nearly identical to the lincoln LS, same platform


SECTION 206-00: Brake System 2003 Lincoln LS Workshop Manual REMOVAL AND INSTALLATION Procedure revision date: 03/17/2004
Front Disc Brake Printable View (243 KB)
Material Item Specification High Temperature Nickel Anti-Seize Lubricant
F6AZ-9L494-AA ESE-M12A4-A Brake Parts Cleaner
F6AZ-2C410-AB -

1. Remove the parts in the order indicated in the following illustration and table.
   
   
   Item Part Number Description 1 - Bolts (Part of 2N386) 2 2N386 Guide pin/boot 3 2B120 Brake caliper assembly
   Removal Note
   Installation Note 4 2001 Brake pads
   Removal Note 5 2L200 Slippers 6 N808237-S101 Bolts 7 2B292 Brake caliper support bracket 8 1125 Brake disc
   Removal Note
   Installation Note 9 W701950-S100 Rivets 10 2C208 Brake disc shield
   Removal Note

1. To install, reverse the removal procedure.

Item 3: Brake Caliper Assembly Removal Note

1. Remove the caliper flow bolt and the 2 copper washers. Discard the copper washers.

Item 4: Brake Pads Removal Note

1. Compress the disc brake pistons.
   • Use a wood block or used brake pad to protect pistons and boots.

Item 8: Brake Disc Removal Note

1. If the brake disc will be reused, match-mark the hub and brake disc.

1. CAUTION: If it is necessary to machine the brake disc, only use a hub-mount brake lathe.
   Measure the brake disc and resurface as necessary. Install a new brake disc if beyond specification.

Item 10: Brake Disc Shield Removal Note

1. CAUTION: Use a 5.5 mm (0.22 in) drill. Do not exceed past a 6.0 mm (0.24 in) drill.
   Drill out the rivets.

Item 8: Brake Disc Installation Note

1. Clean any rust or foreign material from the brake disc and wheel hub.
   • Use a suitable brake parts cleaner to clean the brake disc and hub surfaces.
   • Apply a suitable anti-seize lubricant to the hub flange.

Item 3: Brake Caliper Installation Note

1. Install new copper washers.

Not unless you see the tabs required to mount traditional standardized disc brakes on the fork and left seat stay.

Converting this bike to disc will cost you more than the bike is worth. Get a bike with disc on it.

http://www.youtube.com/watch?v=7Dus9jGmGLI

There are some schemes for adding disc to non-disc-compatible frames but they're Rube Goldberg solutions. And you still need to get new wheels and new brake levers if you're going with hydraulics.

http://answers.yahoo.com/question/index?qid=20081220203159AAUvKFx

You do not say what kind of bike, speed bike?Coaster brake? hand brakes, pedal brake? If, it is a hand brake, it usually means that your wheel is bent and needs to be trued. You cannot adjust brakes with a bent wheel and you need a truing stand.. If it is a coaster brake you need you hub rebuilt as there is an part broken inside the hub.

http://www.sram.com/_media/techdocs/95-5013-109-000.pdf

The teloscopic forks have mounts for disc brakes so you would need forks from a bike with disc brakes and the front tire with the rotor and caliper all off the same bike so it would all bolt up. Most forks are the same diameter but measure to make sure.

this is something you need to take up with your local bike shop

Yes you fitted with disk brake ,you need to go good mechanic they will able to fit the disk brake on your bike ...

Good luck...