Cycle News is a weekly magazine that covers all aspects of motorcycling including Supercross, Motocross and MotoGP as well as new motorcycles
Issue link: https://magazine.cyclenews.com/i/125689
ellolne Workshop N i '" (J) By Rod Breaker ~ w BSA A-50 and A-56 PRIMARY z OIL LEVEL construction BSA twins is how much oil to put in the primary chaincase. When the machines were new, they had two of the chaincase screws painted red, this was to designate the drain screw and the level screw. After a few owners and many chain-<:over removals, this red paint is impossible to see and even if it is still visible, the owner has no idea what it means. The two screws are shown in the accompanying photograph, one of them (marked drain) will drain the oil from the chaincase when removed. The other one is removed when filling the case with oil. The oil (20-w) is slowly poured into the inspection hole until it start~ to drain out of the screw hole. When it stops draining, the screw is re-inserted and the correct level has been inserted. These screws originally come with a soft washer on them to stop any oil leakage. If yours should happen to leak around these screws, chances are that this washer has heen r~moved and it would be replaced. Pin this photo up in your garage, then you will have it to refer to each time that you service your machine. ~ Much to the lament of owners of ~ second-hand machines, the owners and U riders handbook never seems to pass from owner to owner along with the title to the machine, and by the time a machine is a few years old, the poor guy that owns it has no idea about the service that should be perfonned on it. He has a choice of trying to find a dealer that will sell him a handbook, fogetting service altogether, (Heaven Forbid) or taking it into a shop for the service. In truth, taking it into the shop is the best idea, but sometimes this is beyond the financial reach of a rider. With the economy soaring and the unions demanding more and more wages, everything has gone up including the dealers expenses, which he must pass on to the consumer. Also some riders are plagued with the fact that a reliable dealer is hard to find and he would rather do it himself. We find that one problem bugging owners of 500cc and 650cc unit LARGE DIAMETER WRENCHES WORLD'S GREATEST MOTOCROSS CYCLES 125cc, 25Occ, 400cc & 501 cc SINGLES Join the select dealers who are leading the way with MAleO In the West ••• you can check with any of them to see how really good the deal lsI DOWNEN'S ALASKA SIMPSON ENTERPRISES £... River ~ii., Gardem FAIRFIELD CYCLE CEN. F.ir1~ld FUN BIKE CENTER ARIZONA CENTRAL CYCLE SALES San Oi. SUZUKIOFLEMONGROVE Lemon Grove SUZUKI OF SANTA BARBARA Santa SlrbIf'l T&;O YAMAHA lomit.. VANESCO MC'TOR SPORT Naperville L 6 M CYCLE Glllup HONDA SPORT CENTER Son Angolo INOIANA RON'S CYCLE 6 REPAIR Farmlngton HUNTERS CYCLE SHOP Longview HOFFY'S SERVICE Huntmgton OHIO MIDWAY TRACTOR & CYCLE Weslaco GRANO PRIX CYCLES Santa C~r. ~~o~lt~E Phoeni}( H' & H MOTORCYCLES Chico HEALDSBURG SAW • 811(£' THE SPORT CENTER San Luis Obispo THE SPORTS CENTER P &: 0 MOTORCYCLES He.lckbul'l Phoenix GROVE & BURKE PorI Dodge ARKANSAS HODAKA Of SIMI Simi ValllIY Arroyo Grande STACY'S REPAIR SER. JACKSONVILLE MOTORCYCLES Jacksonville HONDA Of OXNARD Oxn.d ::e_ lAURI.JO'S SALES Davenpon DAN'S MAlea Benton STEVE HURD .. I.e Montebello HONDA OF LITILE ROCK No. little Rock JACK'S GO SHOP San Bruno CALIFORNIA JIM'S C.YCLE Tucson COCHISE-H,D. SALES Douglas DAVE'S CART & CYCLE SHOP T,... 1(£_.. """""" A &I A MOTORS J~ Redwood CitY ACTION CYCLE Huntington Beach AMERICAN MOTOCROSS Fullerton SAM ARENA HARLEY DAVIDSON Sin Jose B & B CYCLES Tujunga B. D. R.MOTORCYClES A:r.usa Morro .... IOWA SHOP e., ~lS CENTStI "lUI • GAlJtY CYCLE GI_ co--. KEY CYCLE SERVICI Son ..,., ED ~TZ & SON MIC Monter-v Park . MICHAEL S. LAMB MC,. Qult'Uttill LNlGanRR""'" LorAn11611 OKLAHOMA SHOP ~~:ICH BODY SHOP =:.,.M= CYCLE CEN. 'TIlACY'S ~"'E-S-""~~ClE CENTER __ =-' ..... ~""'~RS ~_ C\"CLElI\' ~~:;;:~S CYCLE a- ....... :.Y'~ OF MONTCLAIR KANSAS MJRDAN SAW & twtARINE ....Monroe Montda'ir .... L_ aa.:_ "~MQTORCYCLES - RADOO Houston MID-DEL MIC SALES C*llhoml City SUZU KI CYCLE CENTE R Killeen CARY NEAL Lewton TON KAWA CYCLE SHOP Tonk_I TULSA SPORT Tulu UTAH CENTRAL UTAH CYCLE o<.m EXHAUST SPECIALTIES SaI1 Lake City HOUSE OF WHEELS MidvlHl OREGOII VANS MOTORCYCLE SALES Ogdon A-l CYCLE E___ WASHINGTON Bellevue BE LLEVUE CYCLE "'OR~ LawIlmd r«JuNTAIN CYCLES MAXWEll MIC SERVICE seminol!! BEND CYCLE SHOP '1'UC«ER SALES & SER. rt I..'OIftLA'NO CYCLE CEN,TER MOTO CROSS SALES Dillas ...... =-.n STEWARD TRUCKING Cedlr Fills LOUISIAIIA ~. FON'-A HONDA OF PIOUA Piqui SPORT CYCLE HARLESS OUTDOOR STORE "Coos Sly HONDA OF BEAVERTON 8eiV'lrton INDIAN N. W. SALES Portland LVNN CYCLE sHOP La Grande NEtCO SPORT CENTER Corvallis MAC BERNARDI Ferndale CLIFF'S CYCle CENTER Bremerton CAMPUS SUZUKI Berkeley COLE BROS. MOTORCYCLES No. Hollywood MOTORCYCLE SPEC. Ciwof Industry THE _ """"' CIIIr_ CORONA MOTORCYCLE CEN. NIGUEL MOTORCYCLES Laguna Nigel Color Co<~ FRANK CRANE CYCLE INN Concord s.nUl HAWAII WALTERS MOTORCYCLE SHOP CROWELL CYCLE SHOP Inglewood ORANGEVALE MIC CEN. Chngevtlle YAMAHA OF ~UA Kailul. Oahu WYGMINS CULVER CITY CYCLE Culver City PAUL'S H.D. INC. 8ellflo_r YAMAHA OF HAWAII Honolulu CUSTOM ENGINEERING Bakersfield PELICAN DIVE SHOP Vallejo CYCLE CENTER STORES San Leandro PETALUMA MC CENTER Petaluma CYCLE CENTER STORES Fremont PRECISION CYCLE Lawndale CYCLE HAVEN Stockton RIANDAS CYCLERY Salinas CYCLE MART Milpitas RIVERSIDE MC CENTER Riverside CYCLE SPEED RES. & DEV. North HighlandJ Ook,,",:! ROBE RTS MOTORS San Leandro SAN FRANCISCO YAMAHA San francisco 0'. T AUTOMOTIVE Saeummto SHELL MOTORS Lynwood B • 0 MOTORCYCLES Sanu Cruz .... 
