Honda CB900F Service Manual page 390

18. ELECTRIC STARTER
SYSTEM DIAGRAM
SERVICE INFORM ATION
TROUBLESHOOTING
SERVICE IN FORM ATION
GENERAL
18-0
18-1
18-2
STARTER MOTOR
STARTER RELAY SWITCH
DIODE
18-4
18-10
18-11
A lways t u rn the ignition switch OFF before servici ng the starter motor. The motor co u ld sudden ly start, ca us i ng
seri ous inj ury.
Whe n checking the starter system, always follow the steps in t he tro ubleshooting fl ow cha rt (page 18-21.
A weak battery ma y be un abl e t o t urn the sta rter moto r qu ickly enoug h, o r su pp ly adequate ignition current .
If th e current is kept f lowi ng t hrough the sta rter motor to t urn it while t he engine is not cra nking ov er, t he st art er motor
may be damaged .
See section 10 for starter clutch servic ing.
See sectio n 19 fo r f oll owing co m ponents:
- Ignit io n swit ch
- Engine stop sw itch
- St arter switch
- Neutral switch
- Side stand switch
- CI
ut ch switch
SPECIFICATION
Un it: mm (in)
ITEM STANDARD SERVICE LIMIT
St arter motor brush length 12.0 - 13.0 (0.47 - 0.51) 4.5 (0.181
TORQUE V A LU E
Starter motor t erminal nut
12 Nom (1.2 kqf-rn, 9 lbf-ft )
18-1