Tohatsu MFS 30 [42/319] Service data

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Tohatsu MFS 30 [42/319] Service data
2-16
Service Data
25/30 2006
Cooling System Parts
Part Name Item Standard Value
Thermostat Valve Operation Starting Temperature (Submerged) 60°C±1.5°C (140±3°F)
Valve Full Open Temperature (Submerged) 75°C (167°F)
Valve Full Open Lift (Submerged) 3.0mm (0.12in) or over
Pump Impeller Wear, Crack
Pump Case (Liner) Wear
Guide Plate Wear
Anode Gear Case Anode Consumption
Clutch Spring Free Length 77.5mm (3.050in)
Propeller Shaft Bearing Wear and Damage
Oil Seal Wear
Propeller Shaft Runout
Bevel Gears Pinion Gear (B Gear) Height
0.60 to 0.64mm (0.0236 to 0.0252in)
Backrush between forward gear and pinion (A and B gears)
0.08 to 0.13mm (0.0031 to 0.0051in)
"Refer to Chapter 6."
or, Gauge Indication 0.33 to 0.54mm (0.0130 to 0.0213in)
Reverse Gear (C Gear) Washer Thickness 1.5mm (0.0591in)
Propeller Wear, Bend, Crack, Break
Drive Shaft Spline (Upper) Base Tangent Length, 3 Gears 7.9mm (0.311in)
Bearing Damage
Oil Seal Wear and Damage
Drive Shaft Runout
Reverse Lock Spring
Free Length S Model 95.0mm (3.74in)
L & UL Models 98.0mm (3.86in)
Oil Pump Type Gear Pump
Oil Capacity 263cm
3
(8.9 fl.oz. )
Recommended Oil ATF (DEXRON III )
PTT Motor Voltage DC 12V
Continuous Run 60 seconds or less
Output 130W
Direction of Revolution Forward, Revese
Circuit Breaker
Type Bimetal
ON/Reset Time
20sec or more (25 Amp)/30sec or less [25°C(77°F)]
Brush Length 10.0mm (0.39in)
Commutator
Outer Diameter 19.5mm (0.768in)
Depth of Undercut 1.3mm (0.051in)
Tilt Cylinder Piston Diameter 32.0mm (1.260in)
Tilt Rod Diameter 12.5mm (0.492in)
Stroke 140.0mm (5.51in)
PTT Switch Paddle Rocker Switch (3A)
Toggle Switch (20A)
Oil Seals Damage, Wear
Lower Unit Parts
Other
Parts
PTT Parts
MFS25_30_ch02.qxd 06.3.9 4:32 PM ページ 16

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