582 crankshaft overhaul
in 2 Stroke Technical Questions
10 years ago
Hello,
I was considering to have my 500 hours (3d generation) crank overhauled by a sled or bike workshop , and was considering to upgrade using components from the best known among rotax series for reliability , 717/720 sled engine
PIN LENGTH 52.90 // 52MM (582)
BIG END BORE 33.00 // (31mm 1st gen 582 , 33mm 3d generation?)
PIN DIAMETER 26.00 =
BIG END WIDTH 18.00 =
SMALL END BORE 24.00 22MM (582)
BIG END BEARING26X33X18 26X32X18 ?
SMALL END WIDTH 18.00 =
CENTER TO CENTER 125.00MM =
WASHER THICKNESS 1 =
SMALL END BEARING 20X24X24 18X22X22 TO BE CHANGED TO 18X24X(22??) 3MM ROLLERS
3 832 209 BALL BRG 6206 N TVH C4 30-62-16
10 832 231 BALL BRG 6207 N TNH C3 35-72-17
2 center bearing 6206 N TVH C3? C4 ?
for comparison , old 582 version
MODELCONNECTING RODPIN LENGTH51.90
BIG END BORE31.00PIN DIAMETER24.00
BIG END WIDTH16.90
SMALL END BORE22.00
BIG END BEARING24X31X17
SMALL END WIDTH16.90
CENTER TO CENTER125.00MM
WASHER THICKNESS1
SMALL END BEARING18X22X22
I was considering to have my 500 hours (3d generation) crank overhauled by a sled or bike workshop , and was considering to upgrade using components from the best known among rotax series for reliability , 717/720 sled engine
PIN LENGTH 52.90 // 52MM (582)
BIG END BORE 33.00 // (31mm 1st gen 582 , 33mm 3d generation?)
PIN DIAMETER 26.00 =
BIG END WIDTH 18.00 =
SMALL END BORE 24.00 22MM (582)
BIG END BEARING26X33X18 26X32X18 ?
SMALL END WIDTH 18.00 =
CENTER TO CENTER 125.00MM =
WASHER THICKNESS 1 =
SMALL END BEARING 20X24X24 18X22X22 TO BE CHANGED TO 18X24X(22??) 3MM ROLLERS
3 832 209 BALL BRG 6206 N TVH C4 30-62-16
10 832 231 BALL BRG 6207 N TNH C3 35-72-17
2 center bearing 6206 N TVH C3? C4 ?
for comparison , old 582 version
MODELCONNECTING RODPIN LENGTH51.90
BIG END BORE31.00PIN DIAMETER24.00
BIG END WIDTH16.90
SMALL END BORE22.00
BIG END BEARING24X31X17
SMALL END WIDTH16.90
CENTER TO CENTER125.00MM
WASHER THICKNESS1
SMALL END BEARING18X22X22
