Difference between revisions of "Z50 Rebuild Guide"

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The reconditioning of a 2speed is more difficult than overhauling an automatic block. The block consists of more parts and is a little more difficult to put together, mainly because of the loose needle bearings. Yet you will see that it all fits together very logically. What you can replace as the reconditioning of a 2speed block, note the prices.
 
The reconditioning of a 2speed is more difficult than overhauling an automatic block. The block consists of more parts and is a little more difficult to put together, mainly because of the loose needle bearings. Yet you will see that it all fits together very logically. What you can replace as the reconditioning of a 2speed block, note the prices.
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{|Part|Dimensions|Units Needed|Link|-
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|Crankshaft Bearing|17x40x10|2|?|-
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|Gearbox Bearing|15x35x11|1|?|-
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|Lower Coupling*|7x21x7|1|?|-
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|Gearbox Needle Bearing|3.5x3.5x7.5|46|?|-
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|Crankshaft Seal|17x35x7|2|?|-
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|Gear Seal|17x28x7|1|?|-
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|Clutch Plate (Different engines have either 2 or 3 plates)|2/3|?|-
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|Gaskets| |[https://www.treatland.tv/puch-Z50-2-speed-manual-shift-motor-p/puch-2speed-manual-gaskets.htm Treatland]|-

Revision as of 18:54, 19 January 2012

Taken/translated from puchforum.com

2-speed block overhaul

The reconditioning of a 2speed is more difficult than overhauling an automatic block. The block consists of more parts and is a little more difficult to put together, mainly because of the loose needle bearings. Yet you will see that it all fits together very logically. What you can replace as the reconditioning of a 2speed block, note the prices.

17x40x10|2|?|- 15x35x11|1|?|- 7x21x7|1|?|- 3.5x3.5x7.5|46|?|- 17x35x7|2|?|- 17x28x7|1|?|- 2/3|?|- |Treatland|-