Honda CRF250X 2006 User Manual

Coolant
(4) left side cover (8) collars
(5) quick fastener (9) reserve tank cap
(6) left side cover bolt (10) air cleaner box cover
(7) seat bolt
Servicing Your Honda 49
4. Add coolant to the reserve tank as require to
bring the coolant level to the UPPER level
mark.
5. Install the reserve tank cap (9).
6. Install the left side cover (4), collars (8), seat
bolt (7) and left side cover bolt (6). Close the
air cleaner box cover (10) and turn the quick
fastener (5) clockwise.
Tighten the seat bolt to the specified torque:
19 lbf·ft (26 N·m, 2.7 kgf·m)
Cooling System Inspection
1. Check the cooling system for leaks (see the
Honda Service Manual for troubleshooting of
leaks).
2. Check the water hoses (1) for cracks,
deterioration, and clamp bands for looseness.
3. Check the radiator mount for looseness.
4. Make sure the siphon hose (2) is connected
and not clogged.
5. Check the radiator fins for clogging.
6. Check the water leakage check hole (3) below
the water pump cover (4) for leakage. Make
sure the hole remains open. If water leaks
through the check hole, the water pump seal is
damaged. If oil leaks through the check hole,
the engine oil seal is damaged. See the Honda
Service Manual or consult your Honda dealer
for replacing the water seal or the engine oil
seal. Both seals should be replaced at the
same time.
(1) water hoses
(2) siphon hose
(3) water leakage check hole
(4) water pump cover
(10)
(5)
(6)
(9)
(4)
(7)
(8)
(1)
(2)
(3)(4)

Honda CRF250X 2006 Specifications

General

Engine Type	Liquid-cooled single-cylinder four-stroke
Displacement	249 cc
Valve Train	Unicam, four-valve
Induction	Keihin 37 mm flat-slide carburetor
Transmission	5-speed
Front Brake	Single 240 mm disc with twin-piston caliper
Rear Brake	Single 240 mm disc
Front Tire	80/100-21
Rear Tire	100/100-18
Wheelbase	58.3 inches
Ground Clearance	13.6 inches
Bore x Stroke	78.0mm x 52.2mm
Final Drive	Chain
Front Suspension	47 mm inverted Showa cartridge fork with 16-position rebound damping adjustability; 12.4 inches travel
Rear Suspension	Pro-Link Showa single shock with spring preload, 17-position rebound damping adjustability, and compression damping adjustment separated into low-speed (13 positions) and high-speed (3.5 turns); 12.4 inches travel