652143 Outer Timing Cover (NOS) BSA B31/B32/B33/B34/M20/M21/M33 1949

Bsa B31 Timing. BSA B31 B33 B32 B34 M20 M21 TIMING SIDE ROLLER BEARING MRJA 7/8" 24 Getting 50-55mph max on the flat but really struggles on hills I changed the points and retimed on full advance to 38° BTDC.

BSA B31 B33 B32 B34 M20 M21 TIMING SIDE ROLLER BEARING MRJA 7/8" 24
BSA B31 B33 B32 B34 M20 M21 TIMING SIDE ROLLER BEARING MRJA 7/8" 24 from www.fasteddiesmotorcyclespares.co.uk

View and Download BSA B31 instruction manual online Getting 50-55mph max on the flat but really struggles on hills

BSA B31 B33 B32 B34 M20 M21 TIMING SIDE ROLLER BEARING MRJA 7/8" 24

Setting the magneto ignition timing on my BSA B31 chop! Using a degree disc and some homemade tools and a HT Magneto Timing Light made by 'Independent Igni. unfortunately the service sheet information has been mispaced over the years ( set magneto timing just as points opened) Now bike hard to start, no real power and if i retard even the slightest bike splutters and pops

BSA B31 B33 Gold Star Timing Cover. 661919. eBay. Hi all, the cable for the magneto advance control on my B31 has broken, and to remove the remains I had to remove the maggy The BSA data books show 7/16inch BTDC or 38 degrees BTDC full advance for the B31

BSA B31 B33 Gold Star Timing Cover. 661919. eBay. Starting on top end reassembly.In this Video I fit a new piston and barrel, lap the head and do the ignition timing with my DIY magneto timing gizmo. new to this , but what i am doing wrong? Thanks BrianBSA B31 timing - Page 2