Yamaha 40V - Lower

2-9
SPEC
E
MAINTENANCE SPECIFICATIONS
LOWER
Item Unit
Model
40 hp 50 hp
GEAR BACKLASH:
Pinion - forward mm (in) 0.18 ~ 0.45 (0.007 ~ 0.018)
Pinion - reverse mm (in) 0.71 ~ 0.98 (0.028 ~ 0.039)
Pinion shims mm (in) 0.05, 0.08, 0.12, 0.30, 0.50
Forward shims mm (in) 0.05, 0.08, 0.12, 0.30, 0.50
Reverse shims mm (in) 0.05, 0.08, 0.12, 0.30, 0.50
PROPELLER:
Material Aluminum Stainless steel
No. of blades × diameter × pitch in 3 × 10 × 15
3 × 10-1/4 × 14
3 × 10-3/4 × 16
3 × 10-3/4 × 17
3 × 10-3/8 × 13
3 × 10-5/8 × 12
3 × 11-1/8 × 13
3 × 11-1/4 × 14
3 × 11-3/8 × 12
3 × 11-5/8 × 11
3 × 11-3/4 × 10
3 × 12-1/4 × 9
3 × 10-1/4 × 14
3 × 10-1/4 × 15
3 × 10-1/4 × 16
3 × 10-5/8 × 13
3 × 11-1/4 × 14
3 × 11-1/2 × 13
3 × 12 × 11
3 × 12 × 12
Test propeller 1 90890-01611 90890-01611
rpm r/min 4,900 ~ 5,100 5,250 ~ 5,450
Test propeller 2 YB-1611 YB-1611
rpm r/min 4,900 ~ 5,100 5,250 ~ 5,450
POWER TRIM AND TILT:
Fluid type ATF (Dexiron2)
Fluid capacity cm
3
(US
oz, Imp oz)
434 (14.7, 15.3)
Brush length mm (in) 10 (0.39)
Wear limit mm (in) 3.5 (0.14)
Commutator diameter mm (in) 22 (0.87)
Limit mm (in) 21 (0.83)
Commutator under cut mm (in) 1.5 (0.06)