Yamaha MBK MW125 2014 Service Manual

PERIODIC MAINTENANCE3-232. Start the engine, warm it up for several min-utes, and then turn it off.3. Place a container under the final transmis-sion.4. Remove:• Final transmission oil filler cap “1”(along with the O-ring “2”)• Final transmission oil drain bolt “3”(along with the gasket)Completely drain the final transmission oil.5. Install:• Final transmission oil drain bolt(along with the gasket )6. Fill:• Final transmission oil(with the specified amount of the recom-mended final transmission oil)7. Install:• Final transmission oil filler cap(along with the O-ring)8. Start the engine, warm it up for several min-utes, and then turn it off.9. Check:• Final transmission oil leakageEAS31188REPLACING THE V-BELT1. Remove:• V-belt caseRefer to “V-BELT AUTOMATIC TRANSMIS-SION” on page 5-33.2. Check:• V-beltCranks/damage/wear → Replace.Grease/oil → Clean the primary and second-ary pulleys.Refer to “V-BELT AUTOMATIC TRANSMIS-SION” on page 5-33.TIPReplace the V-belt every 20000 km (12500 mi)of operation.3. Install:• V-belt caseRefer to “V-BELT AUTOMATIC TRANSMIS-SION” on page 5-33.4. Reset:• V-belt replacement indicatorRefer to “INSTRUMENT FUNCTIONS” onpage 1-4.EAS30658CHECKING THE BRAKE LIGHT SWITCHES1. Check:• Front brake light switch operation• Rear brake light switch operationWhen operating the brake levers, confirmthat the brake light comes on.Faulty → Refer to “CHECKING THESWITCHES” on page 8-55.EAS30660CHECKING AND LUBRICATING THECABLESThe following procedure applies to all of the in-ner and outer cables.WARNINGEWA13270Damaged outer cable may cause the cable tocorrode and interfere with its movement. Re-place damaged outer cable and inner cablesas soon as possible.1. Check:• Outer cableDamage → Replace.T R..Final transmission oil drain bolt22 Nm (2.2 m·kgf, 16 ft·lbf)Final transmission oilTypeYAMALUBE 10W-40 or SAE10W-30 type SE motor oilQuantity0.20 L (0.21 US qt, 0.18 Imp.qt)123New