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COPY

‑B1‑

Nov./29/ 12

Installation of engine

Remove the engine

Connect ACG

Clutch cable

Clutch lever COMP.

Installation Instructions

Before starting the installation, please prepare the relative service manual and necessary tools for the motorcycle.

And prepare necessary optional parts as well.  For details, please see the attached sheets.

Caution: This installation instructions are for the models which this complete engine can be equipped.

Please Note: Illustrations and photos may vary from actual hardware.

Install the engine COMP. to the frame referring to 

the relative service manual for the motorcycle.

Caution : Be sure to follow the specified torque.

Warning : Do follow the instructions in the service

      

manual.

Installation of clutch cable:

Attach a clutch cable to the clutch lever, and route 

the cable to the clutch cable receiver, being careful 

not to stretch it too tight.

Turn the clutch release pinion clockwise until it 

comes to a halt, and put the plain washer into the 

release pinion.

Clutch release arm

Arm spring

Plain washer

20

25N

m

  

(2.0

2.5kgf

m)

Remove the engine and carburetor from the

motorcycle referring to the service manual of your

vehicle.

Replace the CDI with the supplied CDI referring to the

service manual of your vehicle.

Connect the wire from Engine COMP and the coupler

from the motorcycle.

If you set up the main wire harness as a racing

purpose, connect the wires referring to the attached

wiring diagrams.

(See P-B6)

For those who ordered without ACG

Remove the generator cover and install the

  

generator and flywheel following the instructions

  

of your ignition parts.

Caution : Be sure to follow the specified torque.

Torque:20

25N

m (2.0

2.5kgf

m)

Lock nut

Adjusting nut

Adjust bolt

Removal direction

Flange bolt

Clutch release arm

Install release arm with faced gap back, then hock

the spring to the arm and case while fully pull the 

arm.

Attach the cable at cable receiver.

Summary of Contents for DESMO TWINCAM 4V

Page 1: ...racing course Never use this product on public roads This kit is compatible with the above mentioned compatible models ONLY Note Do Not use this product for other models than listed above The cylinder...

Page 2: ...these damaged parts as they are could lead to accidents When you notice something abnormal with your motorcycle while riding immediately stop riding and park your motorcycle in a safe place to check w...

Page 3: ...is cylinder is aluminum one piece construction and the ceramic chrome plated inner wall allows the additional wear resistance and the reduced friction loss It also features both high gas tightness and...

Page 4: ...clamp 13 1 2 2 12 Spark plug cap COMP 1 30700 DSM T00 1 13 Plug cord joint 1 00 01 1012 1 14 High tension cord 500 mm 1 00 01 1043 1 15 Hyper CDI 1 05 03 0003 1 16 Head cover gasket set 1 06111 DSM T...

Page 5: ...1 136 25 22 5th speed 1 000 24 24 rear wheel drive mechanism Type Chain drive Main Reference Value High octane gasoline research method over 97 octane value Camshaft type Items Frequency Refer to pag...

Page 6: ...film shortage at high temperatures In case you use the breather cap be sure to use an oil catch tank at the same time Due to large displacement engine blow by gas volume may increase Larger capacity c...

Page 7: ...to stretch it too tight Turn the clutch release pinion clockwise until it comes to a halt and put the plain washer into the release pinion Clutch release arm Arm spring Plain washer 20 25N m 2 0 2 5k...

Page 8: ...carburetor and pull out the spring and throttle valve Pass the inner cable of the throttle cable through the carburetor top cover and then through the spring And compressing the spring fix the top cov...

Page 9: ...he spring fix the top cover and all to the throttle valve Fix the throttle valve to the carburetor by aligning a notch on the throttle valve with the throttle stop screw In the case of VM26 Insert the...

Page 10: ...he spark plug Lightly apply the Aluminum Special the heat resistant lubricating agent to the threaded portion on the plug And tighten the plug Install an exhaust muffler according to the installation...

Page 11: ...mp the top bridge at the highest point of the straight portion to avoid the tapered portion of front fork Before installing make sure that no interference occurs when the front fork is fully bottomed...

Page 12: ...PIckup pulse Ignition AC output Neutral Switch Racing use A C G e n e r a t o r f o r S p a r k A C G e n e r a t o r f o r L i g h t i n g TAKEGAWA C D I Green Black Red Black Red Blue Yellow Green...

Page 13: ...sity matches the region and outside temperature CAUTION Be sure to use a torque wrench and strictly keep the specified torque Gap Benchmark 0 6 0 7 mm Electrode section Gap Standard NGK ER8EH Plug wit...

Page 14: ...er Lock nut Adjust nut Unfasten two bolts on the oil filter cover and detach the oil filter cover oil filter and oil filter spring Change of Oil filters Check the O ring in an oil filter cover and cha...

Page 15: ...ed At idling Give the air screw a right turn The air fuel mixture gets dense Give the air screw a left turn The air fuel mixture gets lean Loosen the tightened air screw back to the 1 5 turn position...

Page 16: ...0133 Main jet 90 00 03 0110 Main jet 150 00 03 0134 Main jet 92 00 03 0111 Main jet 152 00 03 0135 Main jet 95 00 03 0112 Main jet 155 00 03 0136 Main jet 98 00 03 0113 Main jet 158 00 03 0090 Main j...

Page 17: ...timing adjustable at up to 24 degrees Integral ignition coil with built in CDI unit Fully covered stator coil to protect the ignition coil Weight saving R type 58 rotor 336 g Stator including cords 38...

Page 18: ...uard 09 07 006 3F4L 09 07 002 4F5L Compact cool The oil Compact Cool is designed more compact compared to our current oil cooler and the best for mini motorcycles such as Monkey Gorilla The oil passag...

Page 19: ...type andreducestheshockwhenthefrontshocksreboundandcompress L R Front Fork Set Both high rigidity and lightweight which are both essential for swingarm have been achieved with the well balanced struct...

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