2-8
SPEC
E
MAINTENANCE SPECIFICATIONS
ELECTRICAL
Item Unit
Model(s)
25hp 30hp
STARTER MOTOR
Type Bendix
Rating Second 30
Output kW 0.6
Brush length limit mm (in) 9.0 (0.35)
Commutator undercut limit mm (in) 0.2 (0.008)
STARTING SYSTEM
Starter switch (R – Br)
Position a No continuity
Position b Continuity
Starter relay rating Second 30
Neutral switch (Br – Br)
Length a (on) mm (in) 18.5 ~ 19.5 (0.73 ~ 0.77)
Length b (off) mm (in) 19.5 ~ 20.5 (0.77 ~ 0.81)
Fuel enrichment valve resistance
(B – L)
Ω @ 20 ˚C (68˚ F) 3.4 ~ 4.0
FUSE(S)
Rating V - A 12 - 10
THERMO SWITCH
On temperature ˚C (˚F) 90 ~ 96 (194 ~ 205)
Off temperature ˚C (˚F) 76 ~ 90 (169 ~ 194)
IGNITION SYSTEM
Ignition timing
Full retard Degree (ATDC) 5 ± 1, TDC ± 1 (PTT models)
Full advance Degree (BTDC) 25 ± 1
Charge coil output peak voltage
(Br – L)
@ cranking 1* V 175
@ cranking 2* V 210
@ 1,500 r/min V 205
@ 3,500 r/min V 115
Pulser coil output peak voltage
(W/R – B, W/B – B, W/G – B)
@ cranking 1* V 4.0
@ cranking 2* V 4.0
@ 1,500 r/min V 11.0
@ 3,500 r/min V 20
* Cranking 1: Open circuit.
Cranking 2: Related parts are connected.