Suzuki GSX-R750, Service Manual, Page: 412 / 495

SERVICING INFORMATION 8-39
THROTTLE BODY
ITEM STD/SPEC.
Bore size 42 mm
I.D. No. 35 F1 (For E-33), 35 F0 (For the others)
Idle r/min. 1 200 ± 100 r/min.
Fast idle r/min. 3 500 r/min. (After warming up)
Throttle cable play 2.0 – 4.0 mm
(0.08 – 0.16 in)
ELECTRICAL
ITEM STD/SPEC. NOTE
Unit: mm (in)
Firing order 1.2.4.3
Spark plug
NGK: CR9E
DENSO: U27ESR-N
0.7 – 0.8
(0.028 – 0.031)
Gap
Spark performance
CKP sensor resistance
Ignition coil resistance
70 – 220
Ω
G – Bl
Over 8 (0.3) at 1 atm.
0.8 – 1.2
Ω
Primary
Terminal – Terminal
Secondary
Plug cap –
Terminal
8 – 15 k
Ω
Generator coil resistance
0.2 – 0.5
Ω
Generator Max. output Approx. 390 W at 5 000 r/min.
Generator no-load voltage
(when cold)
More than 65 V (AC) at 5 000 r/min.
Starter relay resistance
3 – 5
Ω
Battery Type
designation
Fuse size 15 A
Regulated voltage 13.5 – 15.0 V at 5 000 r/min.
YT12A-BS
Capacity
12V 36kC (10Ah)/10HR
Headlight
15 A (LO)
15 A Signal
15 A Ignition
10 A Fuel
10 A Fan
CKP sensor peak voltage More than 0.5 V
Ignition coil primary peak voltage
More than 80 V
(HI)
30 A Main
Type