247 frame numbers

Version 180 cubes
DATE	FRAME N	MODIFIED ELEMENTS
Jul. 1968	21M 0	Cota 247 First mass-produced.
Mar. 1968	21M 500	Frame with "ears" rear fender supports New chain guide modified exhaust tube New tube coat mouth with two asparagus intake air filter modified box (3 screws)
Nov. 1968	21M 1191	Chain Guide

Version 110 cubes
DATE	FRAME N	MODIFIED ELEMENTS
Abr. 1970	21M 1800	New Saw New stirrups deposit cap O-ring modified wheel hubs Saddle 110 mm. Duralumin sprocket
Oct. 1970	21M 2505	Duralumin Bridas front suspension

Version gray box. New motor
DATE	FRAME N	MODIFIED ELEMENTS
Mar. 1971	21M 3000	Fij. elastic ring back cushion frame New Color New forged lower brackets. New Redesigned petrol tap New Group stock front suspension-cylinder 'round' round exit Escape inertia and magnetic flywheels New air filter New upper intake
Mar. 1971	21M 3125	Polished wheel hubs
Mar. 1971	21M 3372	New start-up gear
Jun. 1971	21M 3750	New handle grips knurled design New rear brake cylinder new design shirt carters Change Piñon improved control sprocket wheel modified New start New gear shift "round"
Jul. 1971	21M 3789	New piston
Jul. 1971	21M 3825	Shocks "golden" without dust
Sep. 1971	21M 4382	New chain tensioner new plastic chain guard.
Sep. 1971	21M 4456	Fixation with asparagus stock
Feb. 1972	21M 5394	Piñon scroll wheel control

Version stylish tank
DATE	FRAME N	MODIFIED ELEMENTS
Jul. 1972	21M 6600	New rear fork easel articles on New Deposit stylized manillar.Fuelles Positioner suspension. New front throttle. New rear brake lever New fixation, on exhaust and muffler additional light is included "stop" and city. New Game clutch plates "cut"
Jul.1972	21M 6700	Supplement carburetor silencer sizing improved. Piñon control wheel 10 teeth

Leftward shift
DATE	FRAME N	MODIFIED ELEMENTS
December 1972	21M 8100	Change left springs New fuel tap New New Edit plunger segments. air filter cover. New pem more separate lever.
May. 1973	21M 9702	Change rear tire
Aug. 1973	21M 11,001	Incorporates end shifters on handlebars direction incorporates audible Duralumin
Sep. 1973	21M 11,152	Incorporation of rubber anti-vibration in the cylinder and cylinder head.
Sep. 1973	21M 11,240	New Pirelli rear cover
Oct. 1973	21M 12,115	Filter element, "Twin-air"

Black frame version
DATE	FRAME N	MODIFIED ELEMENTS
Feb. 1974	21M 13,107	New black frame. Patin improved chain guide new rubber fuel tap
Feb. 1974	21M 13,291	Carburetor with purge in Cuba.

Cota 247 T
DATE	FRAME N	MODIFIED ELEMENTS
Abr. 1974	21M 13,830	First 247 Trail. Tandem Saddle
December 1974	21M 17,218	Natural rubber grips New front tire

Version Ulf Karlson
DATE	FRAME N	MODIFIED ELEMENTS
Jun. 1975	21M 19,228	Ulf Karlson tank protectors are added throttle levers, clutch carters.Palanca Redesigned New pipe plug on carters New pem forged lever

Cota 247 T
DATE	FRAME N	MODIFIED ELEMENTS
Aug. 1975	21M 19,779	UK-based Trail version.
Jul. 1975	21M 19,872	Foodborne new relationship. primary.
Jul. 1975	21M 19,979	Duralumin chain tensioners
Sep. 1975	21M 20,042	Step electrical cables on guard.trasero
Feb. 1976	21M 21,318	Fij caps. duralumin handlebars
Feb. 1976	21M 21,381	Rubber guard is added carburetor.

Cota 247 T
DATE	FRAME N	MODIFIED ELEMENTS
May. 1976	21M 21,482	New decoration red stickers.
Sep. 1976	21M 21,962	Bearing Nylon Cage steering handlebar dural
Oct. 1976	21M 22,062	New seat
Mar. 1977	21M 23,035	New fuel tap
Jul. 1977	21M 23,635	Engine 237 cc (71x60) New French standard syst. aire.Nueva filter susp. Betor rear springs variable.Manguito step between flanges, tubes susp. New hard chrome rear registration plate.

Cota 247 C
DATE	FRAME N	MODIFIED ELEMENTS
Jun. 1978	21M 25,137	Displacement 237 cc (Standard French) New tank New front suspension air pressure plastic fenders

Cota 247 (two seater)
DATE	FRAME N	MODIFIED ELEMENTS
Jul. 1978	21M 25,307	Gas tank. "Type 348" tandem.
14 Oct. 1980	21M 27,337	Last Cota 247 mounted