Lambretta Model 125 D & LD
In December 1951 Innocenti introduced the 125 Model D, which featured a newly designed frame and a greatly improved chassis. Tank, toolbox and saddle were continued without changes. Overall, the D was basically an improved model C, also the appearance was very close to that of its predecessor.
The engine however was reworked and equipped with a new, larger Dell'Orto MA 18 carburettor. The three-speed gearbox is still hand-operated by Teleflex cable, but power output is improved to 5 hp and nearly 80kph top speed.
Brake performance is also improved by the introduction of cooling fins on the brake drums. The first D models still had the rear-brake operated by a rod-linkage like the Model C, while this was later superseded by a cable. The front suspension is now integrated into the forks, a system Innocenti used right up to the DL. At the rear, a torsion bar takes care of the suspension.
Model: Capacity: Production period: Quantity: Production code: 1st frame no.: |
125 D 125 cc 12/51-06/55 122.991 125D 00.001 |
Model: Capacity: Production period: Quantity: Production code: 1st frame no.: |
125 LD 125 cc 12/51-10/55 110.334 125LD 00.001 |
Model: Capacity: Production period: Quantity: Production code: 1st frame no.: |
125 LD (electric start) 125 cc 02/54-12/545 8.694 125D 00.001 |
125 D & LD – 1st version
1951/52
Chromed handlebars with alloy end-caps, front brake as model C, rear brake rod-operated with small pedal (from mid-1952 larger pedal and cable-operated), black light-switch with two positions and chrome-cover, flower-shaped horn grille, flat fork cover (from mid-1952 with recesses for larger bushes), rigidly mounted engine (from mid-1952 with silent-blocks). LD only: Side- panels with chromed, kidney-shaped vents, alloy Lambretta badge on legshields and Innocenti badge over the headlight.
125 D & LD – 2nd version
1953
Adjustable alloy handlebars, brake- and clutch lever made from plastic, front brake increased to 125mm, grab-handle for pillion, ivory coloured plastic light switch with two positions, normal horn grille (from February 1953). LD only: side-panels with plastic grille and plastic LD badge on legshields. (Early 53 models still had version 1 side-panels)
125 D & LD – 3rd version
1954
Brake- and clutch-levers with adjuster screws, dark green saddle-covers, white light switch with three positions and chrome cover (from mid-1954) LD only: larger saddles, closed at the front (from mid-1954) with dark-green covers. Rubber-covers for the cables at the handlebars from 1954.
Grigio Chiaro 8012 |
|
Beige Sabbia 8029 |
Véhicule (généralités) | |
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Modèle: | D 150 |
Année/s de production: | 1954, 1955, 1956 |
N° de châssis: | 150D |
Production: | 54593 |
Couleurs: | beige sabbia (8029), grigio chiaro (8012) |
Véhicule dimensions | |
Longueur: | 1770 mm |
Largeur: | 740 mm |
Hauteur: | 960 mm |
Hauteur de la selle: | 760 mm |
Hauteur du marchepied: | 115 mm |
Distance entre les axes de roues: | 1281 mm |
Capacité réservoir d'essence: | 6.3 l |
Réserve incl. (essence): | 0.7 l |
Poids (à vide): | 80 kg |
Véhicule roues | |
Roue avant: | 4.00 - 8 |
Roue arrière: | 4.00 - 8 |
Jante avant: | 2.50 - 8 |
Jante arrière: | 2.50 - 8 |
Véhicule freins | |
Type de frein avant: | frein a tambour |
Actionnement de frein avant: | mécanique par câbles |
Ø avant: | 125 mm |
Type de frein arrière: | frein a tambour |
Actionnement de frein arrière: | mécanique par câbles |
Ø arrière: | 140 mm |
Véhicule suspension | |
Type de suspension avant: | fourche, suspension à roue tirée, uniquement ressort |
Type de suspension arrière: | amortisseur, ressort de torsion |
Véhicule moteur | |
Cylindrée: | 148 cm³ |
Course: | 58 mm |
Alésage: | 57 mm |
Type de moteur: | 2 temps |
Nombre de cylindres: | 1 |
Type de refroidissement: | par aire |
Puissance (kW): | 4.45 kW |
Puissance (ch): | 6.05 |
Régime max. de rotation (puissance max.): | 4600 |
Compression: | 1:6 |
Carburation: | carburateur |
Carburateur: | Dell'Orto MA19 B4 |
Démarreur: | kick |
Embrayage: | manuel |
Fabricant du moteur: | Innocenti |
Vitesse max.: | 80 km/h |
Type de moteur: | 2 temps |
Norme d'emissions: | sans |
Véhicule moteur - allumage | |
Type d'allumage: | avec rupteur |
Avance à l'allumage: | 27 |
Écartement des contacts: | 0.45 mm |
Puissance (éclairage): | 30 W |
Tension: | 6 V |
Bougie: | (NGK) B8HS |
Véhicule moteur - boîte de vitesses | |
Boîte de vitesses: | manuelle |
Nombre de vitesses: | 3 |
Rapport 1re vitesse - 1:: | 12.9 |
Rapport 2e vitesse - 1:: | 7.5 |
Rapport 3e vitesse - 1:: | 4.75 |
Véhicule fluides | |
Carburant: | Super (ROZ 95) |
Mélange: | 1:25 |
Huile de transmission: | SAE50 |
Quantité huile de transmission: | 0.5 l |
Les clients recherchaient alternativement | |
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