From Datsun 1200 Wiki

Table of contents

1 Specifications 2 Throwout Bearing 2.1 Mechanical Clutch (RHD) 2.2 Hydraulic Clutch (LHD) 2.3 Bearing Sleeve 3 Pilot Bushing 4 Adjustment 5 Part Numbers 6 Suppliers

Specifications

Disc

• SIZE ID: 13/16
• SIZE OD: 7 1/8
• TEETH: 18T

 (http://ddgonzal.members.winisp.net/wiki/trans/CL-01-CL1.JPG)

Service Specifications:

• Deflection limit: 0.5 mm at 85 mm radius

   (http://ddgonzal.members.winisp.net/wiki/trans/CL-03_CL8.JPG)

• Height Diagphragm spring end: 29-31 mm at 62 mm diameter

   (http://ddgonzal.members.winisp.net/wiki/trans/CL-03_CL6.JPG)

• Facing depth to rivets: 0.3 mm or better

   (http://ddgonzal.members.winisp.net/wiki/trans/CL-04_CL9.JPG)

Clutch Release Bearing (release bearing, throwout bearing)

• Bore = 1.5748
• Outer Diameter = 2.8898
• Width = 0.752

Throwout Bearing

Mechanical Clutch (RHD)

 (http://ddgonzal.members.winisp.net/wiki/trans/TM-04_TM9.JPG)

1. Withdrawal lever
2. Return spring
3. Release bearing

 (http://ddgonzal.members.winisp.net/wiki/trans/CL-02-CL3.JPG)

IMPORTANT Grease these locations:

 (http://ddgonzal.members.winisp.net/wiki/trans/CL-04_CL11.JPG)

Hydraulic Clutch (LHD)

See Hydraulic clutch

Bearing Sleeve

For use with A12 Flywheel on A14 engine, use the longer Sleeve:

 (http://datsun1200.com/modules/myalbum/photo.php?lid=8392)

Or make your own longer sleeve:

 (http://datsun1200.com/modules/myalbum/photo.php?lid=15140)

Or just use the A14/A15 flywheel. People like the A12 flywheel because it is lighter, but you can lighten the A14 type.

 (http://datsun1200.com/modules/myalbum/photo.php?lid=17598)

Discussion: Clutch Problems (http://datsun1200.com/modules/newbb/viewtopic.php?topic_id=31537&forum=1)

Pilot Bushing

Dimensions:

• O.D.: 0.671"
• Width: 0.723"
• Bore: 0.48"

Interchange: All A-series engines

• 1971 - 1973 B110
• 1974 - 1978 B210
• 1979 - 1982 B310
• 1976 - 1978 F10
• 1979 - 1981 N10

• Nissan 32202-18000
• Timkin PB22 $0.90
• Timkin PB21 $1.57
• Dorman 14678 $5.99 (http://www.partsamerica.com/ProductDetail.aspx?MfrCode=DOR&MfrPartNumber=14678&PartType=775&PTSet=A)
• Dorman 690051
• BCA/NATIONAL Part # PB21 $5.53 (http://www.rockauto.com/catalog/x,carcode,1208483,parttype,2008)

Adjustment

• Hydraulic clutch: See Hydraulic clutch adjustment

• Cable clutch: as follows

<Hey you Aussies, help by expanding this! How exactly do you adjust a Datsun 1200 cable clutch?>

On transmission: 3-4 mm play. Inside: pad height (139.5-143.5 mm from floor). Then check pedal free play -- it must have free play to avoid burning out the clutch -- check with fingertips). Pedal play is 11-15mm

Details are in the Datsun 1200 Factory Service Manual or any Repair manual (Gregory's, etc).

Part Numbers

http://www.rockauto.com (http://www.rockauto.com/catalog/catalog.php?carcode=1208483&pgname=Clutch&partGroup=15&EPImodelID=19529&EPIengineID=3006)

Clutch Kit (Clutch Pressure Plate & Driven Disc)

• 180mm Diameter (7-1/8" Diameter); 18 Splines, 13/16"
• BECK/ARNLEY 0619114 $78.89
• ACDELCO 381622,88989662, 88989662 $83.79
• RHINO PAC 06001

Nissan

• 1974 PRESSURE PLATE A13, 694 pounds (315KG)
• 30100-H5000 DISC. 18cm diameter

   (http://datsun1200.com/modules/myalbum/photo.php?lid=1271)

• 30210-H5220 420KG (926 lbs) NISMO HIGH-PERFORMANCE PRESSURE PLATE for A12, A12A
• 30210-A1200 550KG (1213 lbs) NISMO HIGH-PERFORMANCE PRESSURE PLATE for A14, A15

Centerforce (http://www.centerforce.com/clutches.tpl?cart=12133362251273780&subsection=clutchselector&searchStr=csearchStr3&cstep1=step1&cstep2=step2&cstep3=step3&carmake=NISSAN-DATSUN&carmodel=B-210&caryear=1976)

• CF420507 for A14

Clutch Release Bearing (release bearing, throwout bearing)

• Ball Bearing Bore=1.5748" Outer Diameter=2.8898" Width=0.752"
• BCA 01576 $21.89
• TIMKEN DNB01576C

Pilot Bushing

• Bushing O.D.=0.671" Width=0.723" Bore=0.48"
• BCA/NATIONAL PB21 $5.53

Clutch Alignment Tool (wood, plastic or metal)

• O.D. 13/16", 18 Splines
• DORMAN 14502 $2.58

RHD Clutch Cable

• 30670-H1001 CABLE ASS'Y-clutch operating B110
  • small clutch cable hole in transmission
• 30670-H5001 CABLE ASS'Y-clutch operating B210 all
  • 1-inch clutch cable hole in transmission
  • 63-series transmission JDM used hydraulic clutch
• 30670-H8500 -7909 B310 [bracket, no nut]
• 30670-H8510 7909- B310, 8110- Van
• 30670-G1600 7510-8304 B120
• 30670-G1601 8305-8910 B120
• 30670-G1500 8910- B120

Apparently 1973-up cables interchanges. 1970-1973 are smaller.

• 1982-1986 Stanza CA20 (http://www.rockauto.com/catalog/x,carcode,1213243,parttype,1972,partGroup,15) 40.25 inches, BECK/ARNLEY Part # 0930558, ATP Part # Y348 #30670D2801, DORMAN Part # 14850 {TECHoice}
• 1983 Sentra E15 (http://www.rockauto.com/catalog/x,carcode,1212646,parttype,1972) BECK/ARNLEY Part # 0930556, ATP Part # Y327 {Clutch Cable / 29.5 inches #3067004A00}, DORMAN Part # 14849 {TECHoice}

Suppliers

• Centerforce Clutches (http://www.centerforce.com/) (USA)
• http://www.clutchnet.com (http://www.clutchnet.com/make/nissDats.html) (USA) lists B210 and 210 parts (which will fit the 1200)