2003 kawasaki KX 125 Motorcycle

2003 kawasaki KX 125 Motorcycle Repair, Maintenance & Service



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2003 kawasaki KX 125


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Solved Problems for All kawasaki/KX 125


Questions and Unsolved Support Problems

Unsolved Problems for 2003 kawasaki KX 125 Motorcycle RSS Feed
Answer
2002 kx125 blew out top end went and got both the top and bottom end replaced when i got it back i... (More)

Answer
i have a 2003 rm 125 2 stroke bored out to a 134, I have a 92 kx125 carbureator with stock jetting,... (More)

Answer
kx250 02 model do you no the suspension settings factory or racecheersz

Answer
I have a 175 F7 motor (1971-1975 Probably) in another frame (can't find a number on the frame) both... (More)

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Somebody have the service manual for the kx 125 of 1986... I need that for repair my dirt bike,... (More)

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bike was wrecked and some hoses were pulled free. need to know where they go.

Unsolved Problems for All kawasaki/KX 125


Answer
i have a 1986 kx 125 and the power band isn't kicking in and some one replaced one oof the power... (More)

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my valves do not have timming marks on them what do i do

Answer
how to repair a front fork for kdx 250

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2003 kawasaki KX 125 Motorcycle Manuals & Guides


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Tips & How To Guides for the 2003 kawasaki KX 125 Motorcycle


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Changing your drive chain
When changing the chain on your motorcycle, don't just pull the old one out and then remove the covers to thread the new one back on. With the... written by BeninVa
Saving control cables.
It is often possible to resurrect frozen or binding control cables (brakes, clutch, carb etc.) by the following method; Remove the cable from the... written by frkngnyus
Goldwing/Motorcycle cleaning miracle
This is a tip on something that I stumbled onto while looking for paint rollers. It can be found at most any hardware store and many other places for... written by rtillx4
Removing stubbon master cylinder screws.
One of the things i learned when doing my time as an apprentice motorcycle mechanic is never underestimate the old " slow" guy in the... written by tabbycat282
Fast relief for fouled spark plugs
I have found that by pulling the spark plug cap part way off of a fouled spark plug, so that the spark has to jump about 1/4" from the electrical... written by wayneman01
Repair/service cables on your motorcycle
Hi, try this trick, Disconect your cables at the top, Take a small plastic, zip lock bag and cut off the corner. Place the bag over the end of each... written by Porrelli
Susspension set up for Motorcross bikes
When I need to set up a motorcross bikes suspension I set all the settings (both rebound & compression) to the middle of the range on both the... written by Porrelli
Motorcycle storage
CURRENTLY -UPDATEING written by Porrelli
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Specifications for 2003 kawasaki KX 125 Motorcycle


Dimensions
Overall Height
1265 mm (49.8 inches)
Overall Width
840 mm (33.1 inches)
Overall length
2165 mm (85.2 inches)
Seat height
945 mm (37.2 inches)
Wheelbase
1470 mm (57.9 inches)
Ground clearance
340 mm (13.4 inches)
Fuel capacity - reserve
8,2 l (2.2 gallon US)
Dry weight
87 kg (191.8 pounds)
General
Category
Cross
Model
KX 125
ENGINE
Type
124 cc, liquid cooled, single cylinder, 2-stroke
Power
40.75 hp (30.4 kW) @ 11500 rpm
Bore x stroke (mm)
54 mm x 54.5 mm
Compression ratio
10,6:1
Fuel system
MIKUNI TMX38
Ignition
Electronic advanced angle system AC - CDI
Torque
26 Nm (19.2 ft. lbs) @ 10500 rpm
Inlet system
-1
Lubrication system
Mixture (32:1)
TRANSMISSION
Clutch
Wet multiple plates
Gearbox
6 Speed
Ratios
1e 3.923 (51/13), 2nd 1.857 (26/14), 3th 1.529 (26/17), 4th 1.294 (22/17), 5th 1.125 (27/24), 6th 1.000 (25/25)
Final drive
Chain, 3.923 (51/13)
Starting system
Kick
Frame
Semi-double cradle
Front suspension
Telescopic (inverted inner tube diameter 48mm)
Rear suspension
Swing arm (uni- track/truck)
Primary drive
3.200 (64/20)
WHEELS
Front tyre
80/100-21
Back tyre
100/90-19
Front brakes
single 250 mm disc with 2-piston calipers
Rear brakes
single 240 mm disc with 1-piston calipers

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