The Tri-Z 250 (YTZ250) is a high-performance, three-wheeled ATV from 1986, renowned for its sport riding capabilities and off-road prowess. Building on a strong powersports heritage, the Tri-Z 250 features a potent 236cc liquid-cooled two-stroke engine, a responsive six-speed transmission, and an advanced suspension system designed for agile handling and superior off-road performance. Its aggressive styling and focus on rider engagement made it a standout in its class, competing with other performance-oriented ATVs of the era.
This comprehensive Factory Service Manual provides detailed guidance for owners and technicians to maintain and repair the 1986 Tri-Z 250. It covers a wide range of essential areas, including complete engine tear-down and rebuild, electrical systems, fuel and ignition systems, transmission, chassis, suspension, and brakes. The manual offers in-depth troubleshooting procedures, routine maintenance schedules, fluid specifications, and step-by-step instructions for component replacement and adjustments, ensuring the longevity and optimal performance of your vehicle.
Instant download of the factory repair manual for the 1986 Yamaha Tri-Z two-stroke trike. Covers complete tear down and rebuild, pictures and part diagrams, torque specs, maintenance, troubleshooting, etc. You name it and it's in here. 146 pages.
Has clickable chapters and is searchable so you can easily find what you're looking for. PDF has no restrictions on printing or saving/burning to disc.
I offer FREE REPLACEMENT of any manual that I sell. If you lose your manual, contact me at with your information and I will get you another one.
TAGS
86, ytz250s, 1986 Yamaha Tri-Z service manual, 1986 Yamaha Tri-Z repair manual, 1986 Yamaha YTZ250 service manual, 1986 Yamaha YTZ250 repair manual, 1986 Yamaha YTZ 250 repair manual, 1986 Yamaha YTZ 250 service manual, problem, cam, flush, charging, troubleshoot, schematic, illustration, specs, electronic, speed, rebuild, adjust, transmission, bore, which engine oil, panels, fenders, spring, throttle cable, magneto, main jet, parts, strut, forks, primary reduction gear, kick, install, axle, rotor, tank, radiator, gearshift, side, clutch, piston, length, guide, boots, troubleshooting, rotors, plate, motor, camshaft, oversize, problems, fluid, online, start, trees, carb, crankshaft, fender, ignition, brakes, head, brake, ski, valve clearance, boot, operation, fuel, front, installation, shaft, electric, valves, slow jet, shop, diagram, fuel injection, pgm-fi, tork, rectifier, muffler, data, cables, linkage, pump, flywheel, track, propulsion system, handle, no spark, reference, battery, plastics, information, body, cylinder, connecting rod, seat, rear, tire, overhaul, specifications, fuel pump, gas, instruction, mixture screw, switch, rod, size, schedule, starter, clutch, performance, carboretor, bar, stroke, over, regulator, chart, storage, swinger, idle, torque specs, hydraulic, error code, reverse, instructions, wheel, triple, jet pump, cams, displacement, fix, frame, kickstart, air, tree, trouble, error codes, tires, charge, fix, struts, drive train, stator, compression ratio, drive, intake, plastic, swingarm, coolant, switchs, workshop, guides, bars, conrod, thrust plate, width, psi, four, line, jug, lights, oversized, pilot jet, kicker, suspension, pads, lubrication, coil, weight, hull, cover, viscosity, cooler, carburettor, exhaust, plug, change coolant, diy, crank, fuse, drive shaft, efi, downloadable, carburetor, light, skis, switches, system, bogey, starting, steering
Instant download of the factory repair manual for the 1986 Yamaha Tri-Z two-stroke trike. Covers complete tear down and rebuild, pictures and part diagrams, torque specs, maintenance, troubleshooting, etc. You name it and it's in here. 146 pages.
Has clickable chapters and is searchable so you can easily find what you're looking for. PDF has no restrictions on printing or saving/burning to disc.
I offer FREE REPLACEMENT of any manual that I sell. If you lose your manual, contact me at with your information and I will get you another one.
TAGS
86, ytz250s, 1986 Yamaha Tri-Z service manual, 1986 Yamaha Tri-Z repair manual, 1986 Yamaha YTZ250 service manual, 1986 Yamaha YTZ250 repair manual, 1986 Yamaha YTZ 250 repair manual, 1986 Yamaha YTZ 250 service manual, problem, cam, flush, charging, troubleshoot, schematic, illustration, specs, electronic, speed, rebuild, adjust, transmission, bore, which engine oil, panels, fenders, spring, throttle cable, magneto, main jet, parts, strut, forks, primary reduction gear, kick, install, axle, rotor, tank, radiator, gearshift, side, clutch, piston, length, guide, boots, troubleshooting, rotors, plate, motor, camshaft, oversize, problems, fluid, online, start, trees, carb, crankshaft, fender, ignition, brakes, head, brake, ski, valve clearance, boot, operation, fuel, front, installation, shaft, electric, valves, slow jet, shop, diagram, fuel injection, pgm-fi, tork, rectifier, muffler, data, cables, linkage, pump, flywheel, track, propulsion system, handle, no spark, reference, battery, plastics, information, body, cylinder, connecting rod, seat, rear, tire, overhaul, specifications, fuel pump, gas, instruction, mixture screw, switch, rod, size, schedule, starter, clutch, performance, carboretor, bar, stroke, over, regulator, chart, storage, swinger, idle, torque specs, hydraulic, error code, reverse, instructions, wheel, triple, jet pump, cams, displacement, fix, frame, kickstart, air, tree, trouble, error codes, tires, charge, fix, struts, drive train, stator, compression ratio, drive, intake, plastic, swingarm, coolant, switchs, workshop, guides, bars, conrod, thrust plate, width, psi, four, line, jug, lights, oversized, pilot jet, kicker, suspension, pads, lubrication, coil, weight, hull, cover, viscosity, cooler, carburettor, exhaust, plug, change coolant, diy, crank, fuse, drive shaft, efi, downloadable, carburetor, light, skis, switches, system, bogey, starting, steering
