SPEC
MAINTENANCE SPECIFICATIONS Item
THERMOSTAT: Opening temperature Full-opening temperature Valve lift OIL INJECTION PUMP: Identification mark Specified discharge REED VALVE: Valve stopper height Valve bending limit CARBURETOR: Identification mark Float height Valve seat size Main jet (M.J.) Main nozzle (M.N.) Main air jet (M.A.J.) Pilot jet (P.J.) Pilot air jet (P.A.J.) Pilot screw (P.S.) Starter jet (S.J.) Electrothermal valve resistance (color — color) Idle speed RECOIL STARTER: Starter rope length
Unit
E Model
40 hp
˚C (˚F) ˚C (˚F) mm (in)
50 hp
48 ~ 52 (118 ~ 126) 60 (140) 3 (0.12) 63D00
3
cm (US oz, Imp oz)
1.60 ± 0.50 (0.054 ± 0.017, 0.056 ± 0.018)
mm (in) mm (in)
6.0 ± 0.2 (0.24 ± 0.01) 0.2 (0.01) (M model)
(E, W model)
(M model)
63B00 mm (in) mm (in) # mm (in) # # # turns out mm (in) Ω (color) rpm mm (in)
2-8
(E, W model)
63D00 62W00 62X00 15.0 ± 1.0 (0.59 ± 0.04) 1.2 (0.05) 115 118(M) 125 130 3.0 (0.12) 3.2 (0.13) 3.0 (0.12) 160 130 140 60 62 75 90 80 1-1/2 ± 1/4 1-5/8 ± 1/4 1-3/8 ± 1/4 — 1.0 (0.04) — 1.0 (0.04) 2.32 ~ 3.48 2.32 ~ 3.48 — — (L — B) (L — B) 800 ± 50 2,095 (82.5)