KTM 250 EXC-F / XCF-W & Six Days Service Manual (2014)

KTM had established the 250 EXC-F as its quarter-litre four-stroke enduro option well before the 2014 model year. KTM's own model application archive records 250 EXC-F EU and Australian-market versions from 2007 onward, alongside later Six Days derivatives. The model's role was distinct from the motocross-focused SX-F: it combined a high-revving 250 four-stroke with enduro gearing, lighting and road-homologation equipment in applicable markets, while keeping KTM's lightweight chrome-molybdenum chassis and competition-oriented suspension philosophy.

The 250 XCF-W developed from KTM's cross-country line for riders who wanted a race-focused woods machine rather than a homologated EXC-F. Racer X documented the launch of the all-new 250 XC-F-W for the 2007 range, describing it as an SX-F-based off-road motorcycle with a larger fuel tank, 18-inch rear wheel, revised engine tuning and electric start. That concept evolved into the XCF-W family, preserving the emphasis on wide-ratio off-road performance and technical terrain rather than motocross or dual-sport use. Racer X's 2007 KTM XC launch report documents that early cross-country lineage.

A major generational step came for 2012. Cycle World's period test of the 250 XCF-W described a completely redesigned frame, lighter swingarm, revised WP PDS suspension, new bodywork and a switch from carburetion to Keihin electronic fuel injection with electric start retained alongside the kick lever. By 2014 the platform had matured into a compact 249.91 cm³ DOHC four-valve engine with an 88 × 52.3 mm bore and stroke, 12.8:1 compression and a six-speed gearbox. This combination defined KTM's quarter-liter four-stroke enduro platform of the period.

The 2014 family split that common engine architecture into several market and equipment specifications. EXC-F EU and AUS models use 14:52 final gearing and a 9-litre tank, while the XCF-W uses 13:52 gearing and an 8.5-litre tank. Standard EXC-F and XCF-W machines use the WP 4860 MXMA PA fork with 300 mm travel, whereas the EXC-F Six Days receives the WP 4860 4CS fork with 292 mm travel. All use KTM's linkage-free WP PDS rear suspension, 260 mm front and 220 mm rear disc brakes, electric and kick starting, and an 18-inch rear enduro wheel. The Six Days version therefore represents a genuine suspension/equipment derivative rather than a graphics-only edition.

A clear generational break arrived for model year 2017. In its official 2017 enduro launch, KTM described the range as redesigned from the ground up with new chassis, new engines and major weight reduction, confirming a substantial separation from the 2014 platform. This download is specifically the 2014 factory Repair Manual covering 250 EXC-F EU, 250 EXC-F AUS, 250 EXC-F Six Days and 250 XCF-W. The source does not state broader model-year compatibility. Related factory publications are grouped in the KTM 250 EXC-F manual catalog.