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COPY

‑B2‑

Nov./29/ 12

Attach an air filter, which please secure by

tightening a band.

Adjust the free play at the throttle grip to be about

5 mm by turning the adjuster of the throttle cable.

Follow the instructions of your throttle cable to 

adjust the free play.

Clutch free play :

  

10 to 20 mm at the clutch lever end

Inspection:

With the engine turned off, shift the transmission to

the first gear. Then, check that the rear wheel

rotates when you move the machine, squeezing 

the clutch lever, and that the rear wheel does not

rotate when you have released the clutch lever.

Installation of carburetor:

Route the supplied throttle cable along the frame just

like the stock throttle cable was routed.

Pass the throttle cable through the lower throttle

housing, and connect the inner cable to the throttle 

pipe.

And attach the throttle housing to the steering handle.

Apply grease to the rubbing surface of the throttle 

pipe, cable end and the cable taking-up portion on the

pipe.

Put a inlet pipe gasket between the cylinder head 

and the inlet pipe, and tighten it with 6x20 socket cap

screw to the specified torque.

Fasten the carburetor insulator, to be used on the 

inlet pipe, with the supplied two socket cap screws.

Remove a float chamber, and then a main jet.  Attach

a supplied main jet #110 and slow jet #35, and then a

float chamber.

Detach a top cover of the supplied 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 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 PE28:

Fits only the Monkey

NOT installable onto the Gorilla

Insert the carburetor into the insulator, and fasten 

them with a clamp band.

 

About 5 mm

More free play

Adjuster

Less free play

Snap the throttle a few times to make sure that the

throttle moves smoothly without sticking and that

the throttle valve is fully open. And check that the

throttle has free play even when a steering handle

is turned all the way to the right or to the left.

Insert a fuel tube and fasten it with a tube clip. 

  

Open the fuel cock and check for oil leaks.

10 to 20 mm

Clutch lever

Caution : Be sure to follow the specified torque.

Torque: 10 N

m (1.0

 

kgf

m)

Screw 6X20

Caution : Be sure to follow the specified torque.

Torque: 10 N

m (1.0

 

kgf

m)

Attach the flange bolt to the release arm, and tighten

the bolt to the specified torque, pressing the arm.

Lock nut

Adjusting nut

Adjust bolt

Caution : Be sure to follow the specified torque.

Torque: 10 N

m (1.0

 

kgf

m)

Caution : Be sure to follow the specified torque.

Torque: 10 N

m (1.0

 

kgf

m)

Adjust the free play at the clutch with the adjuster

on the clutch cable, then tighten the locking nuts to

the specified torque, and cover the clutch cable 

adjusters at both ends with rubber caps.

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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