KTM 690 SMC 2008, Руководство по ремонту

Страница: 67 / 227

10/REAR WHEEL
65
B
1 2 3 16 17 18
A
400409-10
–
Shift into neutral; pull the lower chain section with specified weight

.
Guideline
Weight of chain wear measurement 15 kg (33 lb.)
–
Measure distance

of 18 chain links in the lower chain section.
Info
Chain wear is not always even, so you should repeat this measurement at
different chain positions.
Maximum distance

at the longest
chain section
272 mm (10.71 in)
» If distance

is greater than the specified measurement:
–
Replace the chain.
Info
When the chain is replaced, the rear sprocket and engine sprocket
should also be changed.
New chains wear out faster on old, worn sprockets.
For safety reasons, the chain has no chain joint.
400925-01
–
Check the chain sliding guard for wear.
» If the chain sliding guard is worn:
–
Replace the chain sliding guard.
–
Check that the chain sliding guard is firmly seated.
» If the chain sliding guard is loose:
–
Tighten the chain sliding guard.
Guideline
Remaining screws, chassis M6 10 Nm
(7.4 lbf ft)
302112-10
–
Check the chain guide for wear.
» If the chain guide is worn:
–
Change the chain guide.
–
Check that the chain guide is firmly seated.
» If the chain guide is loose:
–
Tighten the chain guide.
Guideline
Remaining screws, chassis M6 10 Nm
(7.4 lbf ft)
12.7
Cleaning the chain
Warning
Danger of accidents Oil or grease on the tires reduces their grip.
–
Remove oil and grease with a suitable cleaning material.
Warning
Danger of accidents Reduced braking efficiency due to oil or grease on the brake discs.
–
Always keep the brake discs free of oil and grease, and clean them with brake cleaner when necessary.
Warning
Environmental hazard Hazardous substances cause environmental damage.
–
Oil, grease, filters, fuel, cleaners, brake fluid, etc., should be disposed of as stipulated in applicable regulations.
Info
The service life of the chain depends largely on its maintenance.