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Watch  for  boat  movement  in  neutral. 

When  the  jet  drive  is  in  neutral,  the  drive  impeller 

continues  to  rotate.  Although  the  approximate  balancing  of  forward  and  reverse  thrust  will 

minimize boat movement, the boat may tend to move slowly forward or backward. This is normal 

for a direct - drive jet driven boat. The operator should be aware of this and use caution whenever 

the engine is running.

Specifications

Owner’s manual requires the correction. Please replace specification with below specification.

MODEL

MD 35B2 JET

Overall Lengh, in/mm

24.8/630

Overall Width, in/mm

13.6/345

Overall Height, in/mm

42.2/1,072

Recommended Transom 

Height, in/mm

20.5/521

Weight, lbs/kg

196.2/89

Output

Jet power, HP/kW

35/26.1

Horsepower, HP/kW

50/36.8

Max, Operating Range

5,150 - 5,850

Number of Cylinders

3

Piston Displacement, Cu in/cc

42.5/697

Bore × Stroke, in/mm

2.68×2.52/68×64

Exhaust System

Jet Exhaust

Lubrication System

Oil injection

Cooling System

Water cooling

Starting System

Electric starter motor

Ignition

Inductive Ignition

Spark Plugs

NGK IZFR6Q

Alternator    V . W

12V - 280W 23A

Trim Stages

4

Grease Driveshaft Bearing

3HT-65319-0

Gear Reduction Ratio

1 : 1

M25 Jet Drive

Содержание MD 35B2 JET

Страница 1: ...OWNER S MANUAL MD 35B2 JET Supplement...

Страница 2: ...Copyright 2010 Tohatsu Corporation All rights reserved No part of this manual may be reproduced or transmitted in any form or by any means without the express written permission of Tohatsu Corporation...

Страница 3: ...n Salt Water Or Polluted Water 10 Operating In Shallow Water 10 MAINTENANCE 11 Impeller Removal and Installation 11 Worn Dull Impeller 13 Steering Pull Adjustment 13 Impeller Clearance Adjustment 13 R...

Страница 4: ...e while the engine is in neutral Although the approximate balancing of forward and reverse thrust will minimize boat movement the boat may tend to move slowly forward or backward This is normal for a...

Страница 5: ...ith below speci cation MODEL MD 35B2 JET Overall Lengh in mm 24 8 630 Overall Width in mm 13 6 345 Overall Height in mm 42 2 1 072 Recommended Transom Height in mm 20 5 521 Weight lbs kg 196 2 89 Outp...

Страница 6: ...et Drive a Top Cowl b Throttle Grip c Stop Switch Lanyard dReverse Lock lever e Shift Cable f Drive Shaft Housing g Thrust Rod h Water Outlet i Jet Drive Housing j Battery Cable k Reverse Gate l Water...

Страница 7: ...he outlet nozzle to direct the water in the opposite direction a c b a Water intake b Water outlet nozzle c Reverse gate When the jet drive is in neutral the impeller continues to rotate However the r...

Страница 8: ...ing capability unique to this form of propulsion Using the emergency stopping capability of a jet drive unit will slow down the boat in an emergency However sudden stopping may cause the occupants of...

Страница 9: ...the water intake to the jet pump Use caution when maneuvering at high speeds in areas where debris weeds logs gravel etc could be picked up into the jet drive The ability to take evasive action is dep...

Страница 10: ...gine must be shut off and debris physically removed from the grate Clearing A Lodged Impeller Rotating the ywheel to free a lodged impeller can accidentally start the engine resulting in serious injur...

Страница 11: ...not start the engine until the ice is clear Pre Starting Check List Operator knows safe navigation boating and operating procedures An approved personal otation device of suitable size for each person...

Страница 12: ...r The life of the impeller and water intake can be greatly increased by avoiding the intake of sand and gravel The intake suction will act like a dredge when the water intake comes close to the bottom...

Страница 13: ...ating impeller always turn the ignition key or lanyard stop switch to the OFF position and remove the spark plug leads from the spark plugs while servicing the impeller 1 Position the key switch or la...

Страница 14: ...t a Tabs b Impeller nut 5 Pull the impeller straight off the shaft If the impeller is tight use a hammer and a block of wood to rotate the impeller clockwise on the shaft until the keyway is directly...

Страница 15: ...pen to a 0 8 mm 1 32 in radius by removing material from bottom side only Steering Pull Adjustment The steering on some boats will have the tendency to pull towards starboard This pulling condition ca...

Страница 16: ...ge through the intake grate and measure the clearance between the impeller edge and liner If adjustment is required refer to Impeller Removal and Installation Replaceable Jet Drive Shear Key The jet d...

Страница 17: ...reventing it from interfering with water ow CHECKING SHIFT LINK ROD ADJUSTMENT Check the shift link rod adjustment in forward shift position The correct adjustment will position the shift cam far enou...

Страница 18: ...6 1 Place roller at bottom of shift cam groove as shown Correct Incorrect 2 Place the shift lever and shift cam into full forward position 3 Bring groove A to position B and secure the part B A M25 Je...

Страница 19: ...17 4 Attach ball end to shift cable align the hole as shown and secure the part 5 The reverse gate should not be able to be forced up towards neutral Pull on the reverse gate by hand to verify M25 Jet...

Страница 20: ...er paint or apply a protective coating on the anode as this will reduce effectiveness of the anode a Water intake housing anode Lubricating the Driveshaft Bearing Lubricate the driveshaft bearing befo...

Страница 21: ...hours of operation pump in extra grease to purge out any moisture Visually inspecting the purged grease at this time will give an indication of conditions inside the bearing housing A gradual increas...

Страница 22: ...oard out beyond a vertical position Cavitation of the impeller due to rough water or obstruction in the boat hull Blockage of the water intake Performance Loss POSSIBLE CAUSES Throttle not fully open...

Страница 23: ...on boats having a 22 in transom height If the boat transom is of insuf cient height and the outboard cannot be installed to the recommended height cantact the boat manufacturer for recommended proced...

Страница 24: ...ion should be avoided by proper height setting Installing the outboard too low on the transom will allow excessive drag BOATS WITH A V BOTTOM HULL 1 Measure the width of the leading edge on the water...

Страница 25: ...n at running speeds When operating the boat the outboard driveshaft housing should be vertical or tilted toward the boat when planing to provide a scooping angle on the water intake Tilting the outboa...

Страница 26: ...plate A rough water plate may be helpful in reducing cavitation when running in windy rough water conditions where air is sucked into the water intake when jumping waves Install a 0 8 mm 1 32 in meta...

Страница 27: ...25 25...

Страница 28: ...TION Address 5 4 3 chome Azusawa Itabashi ku TOKYO 174 0051 JAPAN Phone TOKYO 03 3966 3117 FAX TOKYO 03 3966 2951 URL www tohatsu co jp Supplement 003 11095 0 1003 NB0050 Printed in Japan OWNER S MANU...

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