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Tool check for Vespa Smallframe- Insertion tool for primary -BGM PRO- BGM7905TL

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Primary special tool for Smallframe

Little helpers in the form of the right tools make your work easier, they save material and your nerves. We have a large selection of tools ready for you. From a simple feeler gauge to a complete workshop trolley.

Doing a major engine overhaul on a Vespa scooter doesn't just take a few Special tools. Well thought-out tools like ours Work stand, Assembly aids or our multitool, contribute to the fun of screwing when repairing and maintaining your scooter.

Gentle assembly

With the Primary wheel insertion tool from bgm you can with every Vespa Smallframe Pull the large primary wheel gently into the bearing seat. The bushing of the assembly aid is only supported on the inner ring of the bearing. This means that no pressure can be transferred to the sensitive bearing surfaces, balls and the motor housing during assembly.

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The tool is designed in such a way that the sensitive gunmetal bushing or bearings of the primary gear and the bearing seat of the 16005 in the motor housing are not stressed.

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Safe and easy to use

The safe and easy handling of the pull-in tool, there is practically no possibility of damaging the motor housing, primary drive or bearing during assembly.

Suitable for all primary drives of the manually operated Smallframe models:

  • Vespa V50, V50N, V50L, V50R
  • Vespa PK50, PK50S, PK50XL, PK50XL2
  • Vespa V125, PV125, ET3
  • Vespa PK125, PK125S, PK125XL, PK125XL2
Buy primary tools for Vespa here

 

 

 

 

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Spring for primary -BGM PRO- Vespa Smallframe V50, Primavera, PK

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Vespa Smallframe with more power

Around SmallframeThe potential of engines has increased significantly in recent years and appears to be growing steadily.

Power and torque values ​​of clearly over 35PS / 30Nm are found more and more frequently. As a result, other components are of course also stressed significantly more.

Vespa Sallframe Power

Primary springs need to be stronger

An important and highly stressed link between the crankshaft and the transmission is that Clutch and the primary drive. ThatThe weakest link in this chain are the feathers the shock absorption.

Reinforced bgm PRO springs for Vespa Smallframe Primarily buy here

All of the torque is transferred to the rear wheel through them. They ensure uniform power transmission to the gearbox and dampen the uneven running of the crank mechanism between the dead centers. Heavy crankshafts, centrifugal masses that are becoming lighter and lighter and heavy load changes not only in racing, shorten the difficult life of the original springs.

New reinforced springs from bgm PRO

Suitable for the BGM PRO primary repair kits BGM0190, BGM0192, MMW Hartz4/ 5 and of course the original primary repair kits, we have added reinforced springs to our range for you.

BGM0190F 002

 

More power with the new bgm PRO springs

Compared to a Piaggio spring, the BGM spring offers more spring force and, thanks to the selection of the spring wire, more travel.

 

BGM0190F_Piaggio

Due to the greater possible travel and the increased spring rate, the gearbox and primary drive are protected from tooth breaking load peaks even under harsh operating conditions.

Since you cannot simply increase the dimensions significantly to increase the durability, due to the installation conditions, we have paid attention to good material and workmanship for the spring. Oteva is an extremely resistant spring steel that is used for high dynamic loads and is characterized, among other things, by its durability even under the influence of high temperatures with simultaneous high mechanical stress. To further increase the durability of the spring, the surface is shot-peened.

 

Spring BGM PRO BGM0190F for primary Vespa Samllframe

  • increased commute
  • increased spring force
  • original installation dimensions
  • Material selection and processing for increased durability
  • suitable in many primary drives

 

Reinforced bgm PRO springs for Vespa Smallframe Primarily buy here

 

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Primary repair kit and clutch basket bgm Pro Vespa Smallframe

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Primary repair kit and clutch basket bgm Pro Vespa Smallframe

In performance-enhanced people Smallframe In engines, the soft cover plates of the primary shock absorber are a weak point. Under higher loads, the springs tend to press against the plate and after a while the spring finds its way into freedom, i.e. the way into the gearbox - not good.

With the bgm Pro primary repair kit you can prevent this defect. The base plate and clutch basket made in Germany from 42CrMo4 keep even the harder springs in check.

Vespa Smallframe Primary repair kit

The "small primary repair kit" BGM0192 you can use it with the normal clutch basket. The cover plate is suitable for V50 / XL1 and XL2 couplings.

BGM0192

Vespa Smallframe Primary repair kit with clutch basket

The "great primary repair kit" BGM0190 colors additionally with a reinforced clutch basket. The basket and the cover plate are also made of 42CrMo4 and the surfaces are additionally hardened in order to achieve even greater wear resistance.

bgm Superstrong clutch 007

So that you can easily do the Primary gears on the crankshaft, the clutch basket has a suitable recess at one point.

You can also do one here XL2 coupling use. The clutch basket is adapted accordingly.

K1 EHK_2 002

You can use both primary repair kits with the normal standard or reinforced springs.

The Feathers RED we recommend for engines up to approx. 25HP. If your unit should produce significantly more power or if the engine is to be used in racing, then you can also use the hard, YELLOW feathers fall back on.

If you want to use the reinforced springs, you will have to modify the large primary gear slightly. The pocket in which the spring works must be expanded to 12,5mm.

bgm rep kit

The screws on both primary repair kits should come with threadlocking used….

bgm rep kit (3)

... and tightened with 10Nm.

bgm rep kit (4)

The great primary repair kit together make up….

K1 EHK_2 006

familiar with the Superstrong clutch a permanently reliable unit and is a problem-free companion.

BGM0190 clutch basket with primary repair kit -BGM PRO-

  • 42CrMo4, nitrided
  • Made in Germany
  • reinforced basket and cover plate
  • Recess for replacing the small primary pinion
  • usable on any primary
  • can be installed with reinforced and standard springs
  • can be used for XL2 couplings

BGM0192 Primary repair kit -BGM PRO CNC reinforced

  • 42CrMo4, hardened cover plate
  • Made in Germany
  • for standard clutch basket
  • usable on any primary
  • can be installed with standard and reinforced springs
  • can be used for XL2 couplings
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