Vespa gearbox disassembly & Lambretta gearbox disassembly
Here we show you how to properly disassemble the Vespa gearbox:
How to distance the Vespa gearbox
To compensate for excessive play in the gearbox, you need shims of the appropriate thickness. We have included these
high-quality shoulder rings from bgm PRO in our range for Vespa and Lambretta engines. The hardened and ground
shims for spacing the gearbox generally have a tolerance of only +0/-0.04mm and are subjected to extensive testing per batch during production.
Vespa gearbox shims / spacers / shoulder rings
Vespa Rally, Sprint, VNB etc.
Lovers of the older
Vespa Largeframe models such as Vespa Rally, Sprint & Co. can rejoice: thanks to bgm PRO, the matching shoulder rings in the
2mm to 2.50mm range are finally available again for these gearboxes. The shoulder rings have 4 lugs for locking, just like the more stable Vespa PX Lusso variant. It is therefore no longer possible to knock off the individual lugs in the new design.
We have had the shoulder rings for the older 3 and 4-speed gearboxes (recognizable by the fact that only one shoulder ring is required on the shift pin side) manufactured for you in the standard dimensions.
Vespa PX Lusso and Vespa Smallframe
For the
Vespa PX Lusso and Vespa Smallframe transmissions, we offer the shoulder rings in 0.9mm in addition to the standard sizes from 1.00mm to 1.40mm. This dimension is often required when converting the main shafts with other gears in order to restore the correct clearance or if you want to use the stronger DIN-compliant circlips.
- BGM6020S09 -Shoulder ring -BGM PRO- Vespa Smallframe V50, PV125, ET3, PK - Largeframe VNA, VNB, VBA, VBB, GL, Sprint, GT, GTR, TS, PX, Cosa, T5 - 0.90mm
- BGM6020S10 -Shoulder ring -BGM PRO- Vespa Smallframe V50, PV125, ET3, PK - Largeframe VNA, VNB, VBA, VBB, GL, Sprint, GT, GTR, TS, PX, Cosa, T5 - 1,00mm
- BGM6020S11 -Shoulder ring -BGM PRO- Vespa Smallframe V50, PV125, ET3, PK - Largeframe VNA, VNB, VBA, VBB, GL, Sprint, GT, GTR, TS, PX, Cosa, T5 - 1,10mm
- BGM6020S12 -Shoulder ring -BGM PRO- Vespa Smallframe V50, PV125, ET3, PK - Largeframe VNA, VNB, VBA, VBB, GL, Sprint, GT, GTR, TS, PX, Cosa, T5 - 1,20mm
- BGM6020S13 -Shoulder ring -BGM PRO- Vespa Smallframe V50, PV125, ET3, PK - Largeframe VNA, VNB, VBA, VBB, GL, Sprint, GT, GTR, TS, PX, Cosa, T5 - 1,30mm
- BGM6020S14 -Shoulder ring -BGM PRO- Vespa Smallframe V50, PV125, ET3, PK - Largeframe VNA, VNB, VBA, VBB, GL, Sprint, GT, GTR, TS, PX, Cosa, T5 - 1,40mm
The bgm PRO shoulder rings are hardened and parallel ground to ensure that your gearbox retains the set clearance reliably for a long time [su_spacer] [su_box title="Gearbox Spacer Vespa bgm PRO" radius="1"][su_row][su_column size="1/2"] bgm PRO shoulder rings
- hardened and parallel ground
- tolerance of only +0/-0.04mm
- many thicknesses available
- for clean shifting
- and a long-lasting gearbox
[/su_column] [su_column size="1/2"][su_button url="https://www.scooter-center.com/de/all/search?query=getriebeausgleich+vespa+bgm+pro&catalog=true" target="blank" background="#d40e14" size="10" icon="icon: shopping-cart"]Here you get clean gear changes[/su_button][/su_column] [/su_row][/su_box] [su_spacer]
Lambretta gearbox shims / spacers / shoulder rings
We can also offer you gearbox spacers in various thicknesses for Lambretta gearboxes.
Gearbox shim -BGM PRO- Lambretta series 1-3
DE | €
