Honda XR100R User Manual

TROUBLESHOOTING
I
P oss ible cause
11. Check for eng ine overheat ing ------- Overhea ting -- --- _ " • Excessive carbon bui ld ·up in
I combust i on chambe r
Not overhea t ing • Use of p oor qual ity lue l
I
.
. Cl utch s li pping
• Lean luel mi xt ure
• W rong Iype of fuel
12. Accelerate or ru n at hig h speed ------ En gine knoc~s ----- ••• Worn piston an d cyl inder
j
Engi ne doe s not kn oc k
•
Wr ong typ e of fuel
• Excessive
car bo n bu il d- up in
combus ti on cha mbe r
• Ignition tIm ing to advanced
(
faul ty i gnition cont rol modu l e)
- L ea n fuel mi xture
POOR PERFORMANCE AT LOW AND IDLE SPEED
1. Check cal b uretor pil ot or air screw - - --- Incorrect ------- .
adj
ustment
I
Correct
j
Possible cau,",
- See section 5
2. Check fO I leaking intake pipe ----- ___ Lea k ing _______ _ " - Loose ca rb ur etor mounting b olts
I - Damaged insulator
Not leak
j
3. Perlo rm spark test ------------ Weak or i ntermit- --- _
I tent spark
Good spark
• Faulty carbo n or wet fouled spark
plug
- Faulty ignition control modu le
• Faulty
i gnition co il
• Bro ke n or shor1ed spark plug wire
- Faulty en gi ne stop switch
- Faulty i gnition pulse ge nerator
- Loose Or disconnected ignition
system wires
4.
Check igniti on timing ----------- Incorrecl _______ <._ - I mproper ign iti on t iming (faulty
ign i tion control modul e)
15-3

Honda XR100R Specifications

General

Brand	Honda
Model	XR100R
Category	Motorcycle
Language	English