Special Clutch Cover Kit (WET/Wire type) Instruction manual
Thank you very much for purchasing our products.
Thank you so you will comply with the following matters at the time of use.
Before installation, please check your always kit contents.
If there is a point of notice event, Please contact us the dealer of purchase.
◎ If the description, such as photos or Illustration different with this part.

Product number

02-01-0151 Clutch cover kit
02-02-0125 Separator kit
GROM

Adaptation model☆ Please read carefully before use ☆

(JC61-1000001 ～ 1299999)(JC61-1300001 ～ )MSX125
MSX125SF◎ The use ignoring the instructions that are written in the manual, if the accident or damage has occurred, we can not assume any
responsibility for compensation.
◎ This product installation and use, when a problem occurs to after market goods, guarantee other than this product, also can notassume any in any such matters.
◎ If it was the case or mounting that has been processed like a product, it will not be covered under warranty.
◎ It is not possible to inquire of the combination of other manufacturers.
◎ This product is the above-mentioned vehicle exclusive goods.Is not possible attached to the other vehicle. Please note.
◎ Please refer to the genuine service manual for the above-mentioned compatible models for the assembly work.
◎ Although this product is mainly developed for WET clutch (wet type) specifications, it can be used even for DRY clutch (dry type)specifications without problems.
(Hereinafter, WET clutch specifications will be referred to as“wet type”,and DRY clutch specifications will be referred to as“dry type”.)◎ Special tools are required to install the separator kit. Please prepare separately.
Oil filter wrench 79mm (15 notch) Takegawa parts number:08-02-0035◎ Special tools are required to install this product. Please prepare separately.
Lock nut wrench Takegawa parts number:00-01-0152 Universal holder Takegawa parts number:00-01-1002◎ When installing this product with a stock clutch, it is necessary to remove the separator from the R. crankcase cover.
◎ Caution:To install this product, you need to install the clutch inner kit (sold separately) and the install the designate
transmission at the same time. Please select your kit from the following condition.

CO

Clutch inner kit
02-02-0081
Special clutch inner kit TYPE-R(Special clutch TYPE-R for close ratio transmission）
02-02-0083
Special clutch inner kit TYPE-R (Slipper clutch)(Special clutch TYPE-R for close ratio transmission）
02-02-0155
Special clutch inner kit TYPE-R(For stock main shaft）
02-02-0156
Special clutch inner kit TYPE-R (Slipper clutch)(For stock main shaft)Transmission

02-04-0295
TAF 5-speed close ratio
transmission kit（For special clutch TYPE-R)

Remarks
02-04-0293
When the TAF 5-speed close ratio transmission kit（for stock clutch)※2
is installed, 02-02-0081/0083 can be installed byusing 02-04-0296(TAF 5-speed close ratio transmission※1
conversion kit).

Stock transmission
or
02-04-0293
02-04-0292
02-02-0155/0156 can be mounted on the TAF 5-speed
4-speed close ratio transmission
close ratio transmission kit (for stock clutch).
gear set（For stock clutch)※3

PY※ 1.The main shaft of the close ratio transmission kit has a TYPE-R designated special clutch inner kit※ 2.The main shaft of the close ratio transmission kit has a designated for the stock clutch.
※ 3.Both uses stock main shaft.

～ feature ～・Rack & pinion wire clutch cover that enables light and smooth operation.
・R.Crankcase cover is made of die-cast aluminum with black paint, and clutch cover is made of forged aluminum with shot blast.
・By adopting a paper cartridge oil element, the centrifugal oil filter can be removed and reducing the load on the crankshaft andimproving engine response.
・Thermostat unit (02-01-5052: optional) can be installed. Thermostat prevents overcooling whith oil cooler.
・The oil level window makes it easy to check the oil level.
・Filtered oil flows through the oil element by two passage (crankshaft / transmission) with this kit.
(In the stock clutch cover, only one crankshaft passage passes through the centrifugal filter from oil pump).
※ By connecting our bore-up cylinder (oil outlet equipped model) and oil line hose kit (00-07-0095: optional), the oil through the oilelement can flow to the cylinder head.
・Clutch cover for Takagawa special clutch.
・Since the clutch is divided from the crank/transmission case, so that the engine oil and clutch oil can be used for different
specifications (brand/viscosity).
CautionWhen the handling of ignoring this display, property damage and human shows the assumption of what injury.

■ On the street, keep the legal speed and obey the traffic law.
（If you drive faster than the legal speed, you will be punished for violating the Road Traffic Act and overspeeding.）■ When performing the work, etc., be sure during the cold (when the engine and the muffler is cold). (It may cause burns.)■ When performing the work, it should be made to prepare the tools for the job. (Breakage of parts, it may cause injury.)■ Do the work must always specified torque using a torque wrench. (Damage of bolts and nuts, and cause of dropout.)■ The product and the frame, might have edges or protrusions. Please go to protect your hands when you work. (It may cause injury.)■ Be sure to each part inspection before operation, check the loosening of the threaded portion, be sure to securely tighten thespecified torque if there is loose. (It may cause detachment of the parts.)
Warning

When the handling of ignoring this display people died, shows the contents of the serious injury possibility is assumed.

■ The technology and those who no knowledge, please do not to work.(The cause of parts damage etc., could result in falls and accidents.)■ If you start the engine, be sure in a well-ventilated place. In the sealed such place, please do not start the engine.
(There is a risk of carbon monoxide poisoning.)■ During operation, when an abnormality occurs, immediately stop the vehicle in a safe place, please stop running. (It may lead to an accident.)■ When performing the work, do the work safely stabilize the vehicle in a horizontal location.
(There is a risk of injury vehicle collapsed while working.)■ Inspection, maintenance, the instruction manual or, inspection methods such as service manuals, to protect the way, should be done
correctly.(unsuitable inspection and maintenance, there is a risk that result to an accident.)■ When carrying out the inspection and maintenance, etc., if found damaged parts, replace the damaged parts to avoid possible to reuse
the parts.(There is a risk that lead to accidents Continued use.)■ The engine and exhaust system are hot while the engine is running or for a while even the engine is stopped.Never place dangerous or
flammable materials such as gasoline near working area. (May caused fire.)◎ Please note. Performance up, the design change, the product and the price in the cost up, etc. are subject to change without notice.
◎ Please be informed that we shall be held harmless against any claim against us whatsoever arising out of use of the products in
racing and the like.
◎ Keep this manual stored until this product is discarded.
CONTACT Address : 3-5-16 Nishikiorihigashi Tondabayashi Osaka JAPANTEL: +81-721-25-1357 FAX:+81-721-24-5059 e-mail:english@takegawa.co.jp URL http://www.takegawa.co.jp
Please contact with your name and country name provided. (Only English please)2021.7.5

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Product content

39

02-02-0125

41

41

3

1
17

37

36

38

18

40

13

14

CO

9

10

34

24

7

8

35

16

2

30

33

31
32

15

5
6

42

29

42

25

43

26

20

27

23

12
11
9

21

10

4
10

9

19

44

28

44

44

12 22

44

NumberProduct content
1
R.crankcase cover set
2
R.crankcase cover ASSY.
3
Separator COMP.
4
Oil pot window set
5
Thermostat hole cap
6
O-ring, 15mm
7
Hole cap
8
O-ring, 30mm
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23

PY

Quantity
Item Number
100-02-6211
100-02-6208
1
02-02-0125 (with O-ring)1
00-02-0031
100-07-0063 (with O-ring)1
00-00-0185 (5 pcs)
1
09-06-0131 (with O-ring)1
00-01-0034 (4 pcs)
00-07-0072
Oil plug bolt
3(with Sealing washer)
Sealing washer, 10mm
300-07-0106 (10 pcs)
Flange bolt, 6x12
100-00-0322 (6 pcs)
Sealing washer, 6mm
200-00-2780
Oil filler cap
100-02-0468 (with O-ring)O-ring, 13mm
100-00-0644 (5 pcs)
Boll bearing, 6001Z
100-01-1011
C type ring, 28mm
100-00-0643 (3 pcs)
Oil seal, 54x70x9
100-02-0364
O-ring, 120mm
100-00-0656
Clutch cover COMP.
100-00-1089
Oil seal, 10x17x5
100-02-0006
Clutch release pinion
100-02-0033
Extra low head cap screw, 6x8
100-00-0642 (6 pcs)
Flat head screw, 4x10
100-00-0190 (6 pcs)

NumberProduct content

Quantity24

Release arm

1

25
26
27
28
29
30
31
32

Clutch arm spring
Plain washer, 10mm
Release rackO-ring, 120mm
Clutch cable receiver COMP.
Oil filter spring
Oil filter element
O-ring, 40mm

1
1
1
1
1
1
1
1

33

Oil filter cover

1

34
35
36
37
38
39
40
41
42
43
44

O-ring, 12mm
Oil through nut
Conical spring washer, 14mm
SpacerOrificeR.crankcase cover gasket
Clutch cable COMP. 850mm
Dowel pin, 8x12
Flange bolt, 6x16
Socket cap screw, 6x18
Socket cap screw, 6x15

1
1
1
1
1
1
1
2
2
1
4

Item Number
00-02-0469(with bolt)
00-02-0112
00-00-0151 (10 pcs)
00-02-0039
00-02-0188
00-00-1676
00-07-0065
00-02-0027
00-02-0040
00-02-0470(with O-ring/bolt)
00-00-0136
00-00-2310
00-02-0036
00-00-1414
00-00-1072
00-02-0356
00-02-0133
00-00-0153 (2 pcs)
00-00-0879 (5 pcs)
00-00-0720 (5 pcs)
00-00-0718 (5 pcs)

※ Please order in the repair parts are always repair part number. If it is not the part number order, you may not be able to order.
Please be forewarned. It should be noted, In the case of parts that can not be separately shipment,please order a set part number.

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Optional Parts
Clutch cover kit (Wire type・Dry):02-02-0126

Oil line hose kit:00-07-0095
TAKEGAWA

By using with Takegawa oil outlet
equipped(bore up) cylinder and thisclutch cover kit, you can send clean
oil through the oil filter element tothe cylinder head.

Cover kit for dry type clutch.
It is possible to use it as a dry typeclutch with the clutch cover of this kit,
but by replacing it with this special dry
type clutch cover kit, you can obtain abetter cooling effect due to the large
ventilation hole.

■ Mounting procedure※ Please refer to the Genuine Service Manual for detailed mounting methods and specified torques that are notspecifically described.

CO※ 02-02-0125:When purchased with a・Attach the spacer, conical spring washer,separator kit
and oil through nut to the crankshaft in・Attach the separator COMP with O-ring(120mm)
this order, hold the spacer with ato the back side of the L.crankcase coverspanner, and tighten the oil through nut
to the specified torque.
(of the special cover kit 02-01-0150),
and tighten it to the specified torqueNote:Be sure that you protect specified torque.
using the oil filter wrench 79mm.
Nut
Note:Be sure that you protect specified torque.
Separator

・Attach R.Crankcase cover, clamp and cable
receiver COMP. with genuine bolts, divide
bolts several times diagonally andtighten to specified torque.
Note:Be sure that you protect specified torque.
Bolt

Torque：10N・m（1.0kgf・m）

Torque：64N・m（6.6kgf・m）

Torque：50N・m（5.0kgf・m）○ Apply a little amount of engine oil to
the O-ring 120 mm, apply lock agent tothe screw and tighten it.
◎ Be careful not to damage the L. crankcase
cover when tightening.

O-ringSpacerConical spring washer(Note the direction)

Oil through nut

PY・Attach the primary driven gear assembly byreferring to the installation manual forthe special/dry clutch inner kit TYPE-R.

・After installing the separator, proceed
according to the installation procedure
below.
・Attach the clutch by referring to the
In addition, this manual is based on a
installation manual for the special
wet type clutch , and when changing theInstalling the clutch coverclutch inner kit TYPE-R.
specifications of the clutch cover, work
・Clean the gasket surface of the R.crankcase, ・Attach the O-ring(120mm) to the clutch
according to the installation procedureattach the dowel pin, and install a newcover and apply a engine oil to theof each clutch cover type to be used.
R.crankcase cover gasket.
O-ring.
・When installing the close ratio transmission
・Attach the orifice in the kit to the back of
kit at the same time, refer to the close
the R.crankcase.
ratio transmission installation manual.
・Attach the O-ring(12mm) to the oil throughnut and apply a engine oil to the O-ring.
O-ringO-ring,120mm

・Apply grease to the release rack andattach it to the clutch cover.

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■ Mounting procedure※ Please refer to the Genuine Service Manual for detailed mounting methods and specified torques that are notspecifically described.

・Attach the clutch cover to the R.crankcase ・Turn the clutch release pinion clockwise
cover, install it with the socket cap
until it stops, and insert a plain washer
screw(6x15) and tighten it to theinto the release pinion.
specified torque.
Note:Be sure that you protect specified torque.
Socket cap screw,6x15

・For GROM(JC61-1300001 ～ ),MSX125SF
Since the rubber cap of the clutch cableand the clamp welded to the frame areclose to each other, if they interfere,
bend the clamp and provide clearance.
Clamp

Torque：10N・m（1.0kgf・m）

・Attach the cable end to the release arm,
set the release arm spring, insert the
inner cable into the release pinion while
the cable pulled, and hook the arm spring
to the cover.
・Attach the socket cap screw(6x18) to therelease arm and tighten the socket cap
screw to the specified torque with the arm
pushed in.

CO

Note:Be sure that you protect specified torque.
Socket cap screw

Installing the oil filter cover

Torque：10N・m（1.0kgf・m）
・Re-assemble the parts by referring to theservice manual.

・Place the oil filter spring in the
R.crankcase cover (fit it into the guideof the case), put the oil filter, attach
the O-ring(40mm) to the oil filter cover,
apply engine oil, and attach the flangebolt(6x16), Tighten with specified torque.

After assembly

Note:Be sure that you protect specified torque.
Flange bolt

Torque：10N・m（1.0kgf・m）

PY※ Make sure the oil filter attached theguide on the oil filter cover.
※ Caution:If the oil filter spring does not
fit inside of the guide(of the oil filter),・Adjust the clutch free play at thethere will be a gap between the oil filter
adjustment part of the clutch cable,
cover and the R.crankcase cover. This may
tighten the nut to the specified torque,cause the oil leaks.
and cover each with a rubber cap.
※ Install the O-ring at the position shown
below.
Note:Be sure that you protect specified torque.
Caution:Incorrect installed O-ring is may
Nutcaused damage engine.
Torque：10N・m（1.0kgf・m）
O-ring・After confirming that the drain bolt
{T=24N・m(2.4kgf・m)}is tightened, pourengine oil, attach the O-ring to the holecap, apply a small amount of engine oilto the O-ring, Tighten to the specified
torque.
Note:Be sure that you protect specified torque.
Hole cap

Torque：12N・m（1.2kgf・m）※ Check the amount of oil in the oil level
check window frequently, and if it isbelow the lower limit, add the oil.

upper limit

Rubber cap

lower limit

Nut

Nut
Rubber cap

Installing the clutch cable
・Attach the clutch cable to the clutch
lever and route it to the clutch cable
receiver for the cable is not overloaded.
・Attach the adjuster of the clutch cableto the cable receiver.

∴ Recommended oil
SAE 10W-40 20W-50
API classification : SG, SH, SJ, SL equivalent
JASO standard: MA∴ Oil capacity
When changing oil :750cc
When overhauled :950cc

Clutch free play
10 to 20 mm at the clutch lever end
10 ～ 20mm

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/5・For the engine oil viscosity, refer to thefigure and use the oil with the viscosity
suitable for the environment and theoutside temperature.

■ Mounting procedure※ Please refer to the Genuine Service Manual for detailed mounting methods and specified torques that are notspecifically described.

・Removing the oil filler cap and the low
head cap screw, pour engine oil and pouruntil the engine oil comes from thehole at low head cap screw.
Install the oil filler cap and low headcap screw and tighten them to thespecified torque.
Note:Be sure that you protect specified torque.
Oil filler cap

Torque：12N・m（1.02gf・m）
Extra low head cap screw

Torque：6.3N・m（0.63kgf・m）
Oil filler cap

CautionPrecautions when installing an
oil cooler● When installing an optional
thermostat unit
・Installing the thermostat unit.
・Remove the two oil plug bolts, attach anadapter that matches the type of hose to
be used, and connect the hose.
※ Check the thermostat unit instruction
manual.
※ Check the oil cooler kit instruction
manual and adapter instruction manual.

CO

Extra low head cap screw● When installing an oil hose to theoil outlet of the cylinder

When not installing an oil cooler
・Never install a thermostat unit or oilhole plug.
Remove a thermostat unit or oil hole plug.
Note:When the thermostat unit or oil holeplug is installed, the oil passage isclosed and the engine may be damaged.

Flange bolt

※ Check the amount and change the oil
frequently. Remove the flange bolt
{T=12N・m(1.2kgf)} and drain the oil.
※ Amount of oil in clutch chamber:approx. 105cc※ The viscosity and amount of engine oil
affects the of clutch disengagement.
Caution:not to use high viscosity orover amount.
※ As described above, this clutch cover isdesign to be used as a wet type clutch
but it can also be used as a dry typeclutch without oil. Caution when use as
Dry type clutch
・When using it as a dry type clutch,“Remove the flange bolts(not use)”
because condensation may form inside
the clutch chamber.
・After using as the wet type clutch andlike change to use as a dry typeclutch, use the new friction disc anddegrease all other parts. the remains
oil may cause seizing.

● When not installing the thermostat
unit

PY

・Remove the thermostat hole cap and insert
the oil hole plug (00-02-0391) into theoil hole.
・Apply engine oil to the O-ring of thethermostat hole and tighten the hole cap
to the specified torque.

Note:Be sure that you protect specified torque.
Hole cap

Torque：13N・m（1.3kgf・m）

Oil hole plug

Thermostat
hole cap

・Without start engine, shift thetransmission to the 1st gear and hold the
clutch lever.
When the pushing chassis, confirm thatthe rear wheel rotates. And make sure・Do not use oil hole plugs (00-02-0111).
when the clutch lever is released therear wheel does not rotates.
・Start the engine with the transmission in
neutral and check for not oil leaks ineach part.
Warning：Be sure to start the engine in awell-ventilated place.

・If there is no abnormality, run a low
speed running test in a safe place andcheck the clutch operation.

2021.7.5

Note:Never attach the thermostat unit oroil hole plug when the oil hose is
not connected to the clutch cover.
Oil passage will closed and engine
may be damaged.

Note:If use the oil hole plug (00-02-0111),
the oil passage will be closed and theengine may be damaged.
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