Service Bulletin No. 428 - Care of Wheels, Tires and Other Service Bulletin No. 429 - Regulator Information for 1961 Service Bulletin No. 442 - Dual Circuit Breaker, Spark Coil Service Bulletin No. 443 - Special Service Tools Service Bulletin No. 458 - Service Bulletin Index Service Bulletin No. 459 - Oil Return Line Blockage Service Bulletin No. 462A - Speedometers Service Bulletin No. 490 - Checking 1965 Model 12-Volt Service Bulletin No. 491 - Checking 1965 Model 12-Volt Service Bulletin No. 494 - Shock Absorber Change Service Bulletin No. 497 - Hose and Electrical Cable Routing Service Bulletin No. 502 - Checking the Electric Starter Service Bulletin No. 503 - Generator Brushes Service Bulletin No. 509 - Servicing Transmission Mainshaft Service Bulletin No. 519 - Primary Drive Chain Care Service Bulletin No. 524 - Electra Glide Lubrication System Service Bulletin No. 532 - Circuit Breaker Protection Service Bulletin No. 536 - New Starter Motor Electra Glide Service Bulletin No. 538A - Chain housing seal and vent Service Bulletin No. 538B - Chain Housing Seal and Vent Part Service Bulletin No. 542 - Gas Line Filter and Hoses Changed Service Bulletin No. 543 - Electric Starter Changes Service Bulletin No. 551 - Electric Starter Relay Conversion Service Bulletin No. 552 - Motor Sprocket Spacer Service Bulletin No. 562A - Check And Set Ignition Timing
