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Lambretta oil mix ratio


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#1 PanosK

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Καταχωρήθηκε 02 Νοέμβριος 2008 - 11:18 πμ

Σχετικά με την μίξη παραθέτω επιστολή που σταλθηκε στους εμπόρους Lambretta το 1962.

As a direct result of considerable research and improvement in design, we are pleased to be able to advise you that as from the following engine numbers, Li125 Series II and LI 150 Series II model Lambretta machines, can be adequately lubricated by the addition of only 2% of 40SAE oil in petrol.

LI 125 Series II, from Engine No. 552550
LI 150 Series II, from Engine No. 820277 - also all
LI 125 & 150 Series III Slimstyle Models



We knew that you will readily appreciate the many advantages of this, some of which are listed below:-

1. The need to decarbonise is reduced to at least 10,000 mile intervals
2. Smoke from the exhaust is prevented
3. Less adulteration of the fuel gives higher performance
4. A saving in fuel costs is obtained.



This new mixture is a benefit that has long been sought, and it is regrettable that the forward step taken by Lambretta in developing this break-through has not been matched y oil companies, who do not yet make facilities available for the supply of fuel/oil mixture of a 2% proportion. However, we have deemed it desirable to introduce this advancement in order that the enthusiastic owner who wishes to prepare his own fuel mixture can take full adavntage of the advanced design of the series II & III Li Engine.

PLEASE NOTE, however, that UNDER NO CIRCUMSTANCES can the 2% mixture be used with the TV 175 Series I, II & III or the Ld 125 & 150 models



We should be glad if you would notify your staff of the foregoing and its importance, at the same time making certain that they fully understand that those riders of Li Series II & III machines who wish to run on a 2% mixture, must use only an oil of 40 SAE specification. Where this is not available, the more usual 4% or 5% mixture must always be used.

For further guidance of your sales and service staff, we give below other points which should be borne in mind at all times:-

Never attempt to run the Li Series II & III engines with less than 2% of 40 SAE oil, nor accept more than 5%. Excessive amounts of oil lead to the need for more frequent decarbonisation and, in some instances, can be as harmful as too little.
TV II & III require 4% or 5%
Self Mix oil contains only 4//5 lubricating oil therefore use 5% or 1:20 - 1/2 pt to 1 1/4 galls.
Using 30 SAE oil this - 4% or 25:1 - 1/2pt to 1 1/2 galls.
All other models in Ld or TV I range require 16:1 or 1/2 pt to 1 gall.

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#2 alkis

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Καταχωρήθηκε 02 Νοέμβριος 2008 - 11:49 πμ

Πολυ χρησιμο ποστ Πανο. Που την βρηκες την επιστολη βρε θηριο?

#3 PanosK

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Καταχωρήθηκε 02 Νοέμβριος 2008 - 12:16 μμ

Google !!!

Πολυ χρησιμο ποστ Πανο. Που την βρηκες την επιστολη βρε θηριο?



#4 PanosK

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Καταχωρήθηκε 02 Ιανουάριος 2011 - 09:59 πμ

Ταμπελάκι από SX 200 σε original κατάσταση (πηγή LCGB forum)

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#5 YiannisGPX

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Καταχωρήθηκε 02 Ιανουάριος 2011 - 11:33 πμ

Δημοσιευμένη  εικόνα Πάνο...Ευχαριστούμε..