Full description of the product (H1: Full clutch flash kit - Rotax 125 Max DD2 (models from 2011))
The complete original clutch flash kit Rotax is the essential alternate set to revise and maintain the direct transmission system of your engine Rotax Dd2 (versions produced from 2011 until today).
As a part of the manufacturer origin (Original Rotax Racing), this complete kit guarantees micrometric alignment and perfect tolerances with the motor gear and gear gearges. Subject to high thermal stresses and significant torque transfers during reports (1st / 2nd), a clutch flange in perfect condition is the guarantor of a optimal ground connection, without skating or loss of power. Its reinforced alloy design ensures excellent mechanical longevity in competition.
Specificities of the complete kit:
The kit includes all the necessary elements for a new refurbishment (according to the official nomenclature Rotax):
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The clutch flange (reinforced main support).
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Elements of friction and fixing original.
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Strict compatibility: Engines Rotax 125 Max DD2 assembled from 2011 (Recognizable with the evolution of the clutch system and its bell).
- 3. Tip in Michel (the corner of the expert)
* "Hi specialists in direct transmission! On the DD2, the clutch works differently from a Rotax Max Standard because it is directly coupled to the primary shaft of the gearbox. This complete flange kit from 2011 is the assurance of finding biting as soon as you accelerate.
My mechanic trick: during disassembly, very carefully inspect the condition of your clutch bell and weights. If your old flange has blue under the effect of heat, it is because the clutch has severely patinated (often because of a slow down too high or a bad commitment).
When moving up the new kit, use the original block-clutch block tool Rotax to tighten the central nut to the couple recommended by the manufacturer. Above all, never use shock wrench (striper) to tighten everything! You could velve the crankshaft or split the brand new flange. A good manual tightening to the couple, with a medium net brake tip on the screws, and you are quiet for many sleeves! "*
- 4. The mounting guide: step by step
1.Demontage of the rear bodywork:10 min.
Put the kart on trolley. Remove the rear bumper and remove the black plastic cover from the DD2 clutch to directly access the transmission.
2.Extraction from the old flange:10 min.
Install the official crown / clutch lock tool. Unscrew the central nut at the end of crankshaft. Gently remove the bell and pull out the worn clutch flange. Carefully clean the area with brake cleaner.
3.Pose new Kit:10 min.
Position the new original complete clutch flash flash kit Rotax on the axis. Make sure the grooves or key clicks without forcing. Reassemble the new hardware provided.
4.sert and closing:5 min.
Apply the trick to Michel: Block the set with the appropriate tool and finalize the tightness to the torque wrench according to the tolerances Rotax. Reassemble the protective housing and bumper. Check the free rotation when stopped.
❓ 5. FAQ SEO (Frequently Asked Questions)
Q: Is this kit compatible with the engines Rotax Max standards (senior, master, junior) ?
A: Absolutely not. This kit is exclusively designed for the unique engine architecture 125 Max DD2 (the two-speed motor and shaft transmission). The monuvoisse engines of the range Rotax use a totally different centrifugal clutch system.
Q: Why is the mention "from 2011" (2011 2011) Is it important ?
A: Rotax changed the technical design of the DD2 clutch in 2011 to improve its reliability and endurance in the race. Threads, diameters or friction configurations differ from the first models of DD2 (period 2002-2010). This kit is the modern and official standard used in the championship today.
Q: Is it an approved part for official races Rotax MAX CHALLENGE ?
A: Yes I do. It's a certified piece Origin Rotax (bearing the logo and the official reference of the factory). It is therefore 100% legal and consistent for all regulated regional, national and international competitions by the technique Rotax (Rmcf).