The manual gives you the exact sequence for the clutch spring bolts (cross pattern, 8 Nm). Overtighten by 2 Nm? You warp the clutch boss. Result: A clutch that drags even when the lever is pulled in.
Electrically, the RX 135 is a 6-volt system (later CDI models switched to 12V), and the manual provides ignition timing checks using a simple continuity tester or strobe light. The wiring diagram, printed as a fold-out in the original publication, is a work of functional art: every wire color (Black/White for kill switch, Red/White for CDI power) is traced, and every ground point is mapped. This section alone has saved thousands of RX 135s from being abandoned due to “no spark” issues traced to a corroded kill switch or a broken neutral safety wire. yamaha rx 135 service manual
: A grouped index of over 200 parts (engine, chassis, electrical) with specific part numbers for ordering replacements. Critical Maintenance Highlights The manual gives you the exact sequence for
| Model | Engine Code | Key Differences in Manual | | :--- | :--- | :--- | | | 4TL | Long-stroke, low-rev torque. Manual shows drum-shift adjustment. | | RX 135 (5-Speed) | 4TL2 / 4TL3 | Close-ratio box. Manual has separate shift cam specs. | | RX-Z | 4TL4 | Bigger carb (VM24), CDI rev limit higher. Port map is different. | | RX-King (Export) | 4BL | Water-cooled? No. That’s a different animal. Ignore unless you have an import. | Result: A clutch that drags even when the lever is pulled in
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