Honda CRF250R 2005 User Manual

38 Servicing Your Honda
Engine Oil
8. Remove the left engine guard bolt (4) and left
engine guard (5).
12.Apply grease to the seat face of spring (10).
13.Position the spring against the engine
crankcase and install a new oil filter with the
rubber seal (11) facing out, away from the
engine. You should see the ”OUT-SIDE” mark
(12) on the filter body, near the seal.
Use a new genuine Honda oil filter or a filter
of equal quality specified for your model.
If the oil filter is not installed properly, it will
cause serious engine damage.
14.Install the oil filter cover O-ring and oil filter
cover being careful not to damage the O-ring,
then tighten the oil filter cover bolts to the
specified forque:
9 lbf·ft (12 N·m, 1.2 kgf·m)
15.Install the left engine guard and left engine
guard bolt.
16.Fill the crankcase with the recommended oil.
Capacity:
0.73 US qt (0.69R)
at oil and filter change
0.70 US qt (0.66R)
at oil change
17.Install the engine oil filler cap/dipstick.
18.Check the engine oil level by following the
steps in
Checking & Adding oil (page 37).
NOTICE
(4) left engine guard bolt
(5) left engine guard
9. Remove the oil filter cover bolts (6) and oil
filter cover (7).
(6) oil filter cover bolts
(7) oil filter cover
(8) oil filter
(9) oil filter cover O-ring
(10) spring
(11) rubber seal
(12) “OUT-SIDE” mark
(5)
(4)
(10)
(12)
(9)
(8)
(11)
(7)
(6)
10. Remove the oil filter (8) from the cover.
11. Check that the oil filter cover O-ring (9) is in
good condition.

Honda CRF250R 2005 Specifications

General

Engine Type	Single-cylinder, four-stroke
Displacement	249 cc
Bore x Stroke	78.0mm x 52.2mm
Compression Ratio	12.5:1
Transmission	5-speed
Valve Train	Unicam, four-valve
Ignition	CDI
Final Drive	Chain
Front Suspension	47 mm inverted Showa cartridge fork with 16-position rebound and 16-position compression damping adjustability; 12.4 inches travel
Front Brake	Single 240 mm disc with twin-piston caliper
Rear Brake	Single 240 mm disc
Front Tire	80/100-21
Rear Tire	100/90-19
Wheelbase	58.3 inches
Fuel Capacity	1.9 gallons
Fuel System	37mm Keihin FCR carburetor
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
Curb Weight	204 lbs