Target Audience:
KTM owners, dealership parts departments, independent two-stroke mechanics, and racers rebuilding 125/200 engines
Key Advantage:
OEM factory parts numbers and exploded diagrams, ensuring correct ordering and fitment the first time
Illustrations:
Exploded parts diagrams for every engine assembly
Part Numbers:
Complete OEM part numbers listed by section
Coverage Areas:
Complete 1998 KTM 125/200 engine: cases, cylinder, piston, crankshaft, ignition, clutch, gearbox, carburetor
Manual Type:
OEM Factory Parts Catalog
Delivery Method:
Instant digital download
Engine Cases:
Crankcase halves, gaskets, seals, fasteners
Cylinder & Head:
Cylinder, head, power valve assembly, O-rings
Piston & Rings:
Piston, rings, wrist pin, circlips
Crankshaft:
Crank assembly, connecting rod, bearings
Clutch:
Clutch basket, plates, springs, actuator
Gearbox:
Transmission gears, shafts, shift drum, forks
Ignition:
Stator, rotor, CDI components, spark plug
Carburetor:
Keihin carburetor jets, needle, float
Kick Starter:
Kick mechanism, return spring, ratchet gear
Water Pump:
Impeller, seals, cover, gaskets
Cooling System:
Radiator hoses, fittings, clamps
Exhaust:
Exhaust flange, springs, mounting hardware
Exploded Diagrams:
Each section illustrated with exploded views showing part relationships
Part Lookup:
OEM part numbers listed alongside every component
Disassembly Support:
Ideal for teardown, rebuild ordering, and reassembly reference
Depth:
Parts catalog only - repair procedures are not included
Revision Support:
Supersedes superseded part numbers where applicable
Fitment:
Covers both 125cc and 200cc engine variants
File Format:
PDF (searchable, bookmarked, zoomable)
Compatibility:
Windows, macOS, Linux, iOS, and Android — any device with a PDF reader
Requirements:
A PDF reader application (e.g. Adobe Acrobat Reader, free)
Searchability:
Fully text searchable for fast lookup of any topic
Print Quality:
High-resolution digital pages, printable at full clarity
Binding Type:
N/A — digital download, no physical binding
Paper Type:
N/A — digital download, no physical paper
Brakes:
Front and rear hydraulic disc brakes
Brake Maker:
Magura / Brembo depending on market
Handlebars:
Aluminum bash-proof handlebar
Engine Kill:
Engine kill switch on handlebar
Crash Test Rating:
N/A - off-road competition motorcycle, not crash tested
Piston / Rings:
Inspect top end frequently; race use may require replacement every few rides
Gearbox Oil:
Change regularly per owner's manual schedule
Coolant:
Check level before every ride
Transmission Oil:
Approx. 0.7 L lightweight gear oil (SAE 10W or dedicated moto gear oil)
Coolant:
Silicate-free radiator coolant
Top End:
Piston, rings, and cylinder plating are the primary wear items
Other:
Reed petals, power valve linkage, water pump seals
