Pit Bikes with their distinctive horizontal (lay down)engine, long forks and small diameter wheels are a great source of fun off-road and on track.
This manual is the complete answer to Pit Bike maintenance and repair. Procedures cover the build and PDI of a bike from crate, regular maintenance and adjustments, full engine stripdown, chain/sprockets, steering and suspension bearings, front fork strip, tyre changing and ignition tests (including colour wiring diagrams).
Engine types covered in detail are the Lifan 110cc 1P52FMH with semi-automatic gearbox, 120cc 1P52FMI and 140cc 1P56FMJ (YX140), and the Zongshen 1P60YMJ(ZS155).
Applicable brands: Stomp, WPB, Demon-X, LMX, M2R, Slam, Thumpstar, SSR, Orion, YCF, PitsterPro, Piranha, G2 Moto, Coolster, Motovert.