Data; Torque Specs; Fuels; Carburetor - RENNTECH AIXRO XR50 Operator's Manual

7.1
TECHNICAL DATA
TYPE
OUTPUT
TORQUE
WEIGHT
CHAMBER VOLUME
MAX RPM (recommended)
CLUTCH
DRIVE
IGNITION
CASING
END PLATES
7.2

TORQUE SPECS

CASING BOLTS
NUT, MAGNET BRACKET
NUT, CLUTCH
SPARK PLUGS
EXHAUST NUTS
7.3

FUELS

FUEL
OIL
FUEL:OIL RATIO
COOLANT
7.4

CARBURETOR

Std. carburetor for the XR50 is the Bing type 84/32/150, with a main jet (164-168) and a idle
jet 42. Recommended carb setup can be found in FAQ section (pg. 14).
!TIP: use the K&N RC 2320 air filter (included) or get the available airbox adapter.
TECH SPECS
4 stroke, single-rotor Wankel-type rotary
48 @ 8500 rpm
34 lb-ft @ 4500 rpm
approx. 30 lbs
294 cc
10500 rpm
2-disc centrifugal dry clutch with RENNtech press. plate
0.5" 428 o ring chain
magnetic ignition with variable timing
water-cooled, Nicasil-coated rotor housing
water-cooled steel alloy
M6 15 Nm
M20 x 1.5 40 Nm
M14 x 1.5 30 Nm
M10 x 1 12 Nm
M8 22 Nm
91 or better octane unleaded (93 pref.)
full-synthetic 2-stroke racing oil (Motul 600, etc.)
40:1 (approx. 1.6 fl. oz per gallon, or 25 cc per liter)
30:1 water/coolant (approx. 2.1 fl. oz per gallon)
RENNTECH / AIXRO XR50 ENGINE OPERATOR MANUAL
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