BRAKE CALLIPER
Removal
Place a clean container under the calliper, then disconnect the brake pipe.
Pay attention that brake fluid does not come in contact with painted parts.
Remove the calliper by loosening the securing screws to the fork (fig. 32) and
to the plate secured to the fork (fig. 33).
Remove the brake pads.
In order to facilitate the small pistons removal, blow compressed air into the
brake fluid inlet.
Check that the small pistons and the calliper are not damaged, in case,
replace.
In order to remove the piston oil seals, push towards the calliper inner side the
pistons oil seal.
By means of brake fluid, clean the piston grooves, paying attention to not dam-
age the piston sliding surfaces (on the calliper inner section).
Pistons check
Check that the pistons are not damaged (fig. 34).
Outer diameter (fig. 35) (section 1 technical data).
Allowable limit 0.05 mm.
Installation
Once removed, the pistons seals must always be replaced.
Prior to reassembly, moisten the oil seals using some brake fluid.
Install the pistons (pistons concave ends towards the pads).
Fit the protection rings, paying attention that they are housed on the calliper
grooves.
Fit the pads, pins and pad springs.
Fit the calliper on the disc, between the two pads.
Secure the calliper fixing screws to the fork with appropriate torque.
Fill the tank with DOT 4 brake fluid and bleed the hydraulic system.
DISC
Measure the brake disc thickness. Allowable wear limit 20% of the original
thickness (see technical data section 1).
Check the brake disc planarity (fig. 36).
Allowable oscillation limit: 0.15 mm.
15 - 3
Summary of Contents for Nordwest
Page 1: ...WORKSHOP MANUAL NORDWEST Nordcape in Germany ...
Page 26: ...INTENTIONALLY BLANK ...
Page 28: ...3 1 2 ...
Page 37: ...SECTION 4 INTENTIONALLY BLANK 4 ...
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Page 56: ...CYLINDER PISTON 8 8 Diagram Disassembly Inspection Reassembly Section Page 8 1 8 2 8 2 8 2 ...
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Page 114: ...ELECTRIC STARTER 18 18 1 2 ...
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Page 121: ...TROUBLESHOOTING 20 20 1 ...
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Page 123: ...20 2 2 TROUBLESHOOTING 20 Continued from page 20 2 1 ...
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