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[Datsun 1200 encyclopedia]

Pedals

From Datsun 1200 Club

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Categories: Body | Brake System | Clutch

Brake and Clutch pedals go in the pedal box. Next to the pedal box is mounted the Accelerator Pedal.

Contents

Overview

The pedal boxes are the all years, and are the same manual & auto. Brake pedal width differs. Brake pedal looks the same RHD and LHD. Clutch pedal differs LHD (pushrod) vs RHD (cable pull). In Oct 1989 they changed the pedals to use a different pads - they may be interchangeable with earlier pedals.

27059.jpgAlbum click to view 20631.jpgAlbum click to view

Flasher unit is attached to the pedal box
27060.jpgAlbum click to view 27061.jpgAlbum click to view

LHD has a clutch pedal similar to the brake pedal (pushrod hole for master cylinder)
willieoec-img600x450-1327301597khao5r38841.jpg willieoec-img600x450-1327301597qhkfya38841.jpg willieoec-img600x450-1327301597tfg2sp38841.jpg

RHD has clutch pedal of the cable-pull type (notched at the very top)
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Stays (brackets) are welded to the upper dash panel. The box bolts to the stays
9522_a.jpg

Steering Column bolts undeneath the front of the pedal box
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4 bolts where it bolts to the stays
4 bolts at the front, where it bolts to tabs welded into firewall 

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Switch

Stop Lamp Switch | 1989-up also has Clutch Switch
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Stop Lamp Switch

Stop Lamp Switch Part Numbers
25320-H1000 -8109     bullet connectors
25320-H8500 8510-8910 spade connectors
25320-A7500 8910-      

H10: 620, S10
26632.jpgAlbum click to view

H85: 720, S31, N12
26631.jpgAlbum click to view

Clutch Switch

8910-

clutch switch クラッチ スイッチ
26630.jpgAlbum click to view

Pedal Bushings

Pedal shaft, nut & washer with bushings fitted
pedal_shaft.jpg

Remove this bolt and lubricate the bushings (grease them) every Every 12 months or 12000 miles, whichever comes first.

pedal_bush.jpg 20631.jpg

Throttle Pedal

The accelerator is attached to the firewall, outside of the pedal box.

See main article: Accelerator Pedal

Adjustment

Brake Pedal

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  1. Loosen the stopper nut
  2. Measure height of pedal. It should be 143.5 mm. Insert shims on outside of firewall until height is 143.5 mm
  3. Tighten stopper until height is 139.5 to 143.5 mm. Tighten stopper nut.
  4. Double-check free play (5-15 mm)
  5. Double-check total travel of pedal (120mm)

Cable Clutch Pedal

Disconnect clutch cable at gearbox end. Next, adjust the pedal stopper so the pedal height is in range from 136.5 to 146.5 mm (5.4 to 5.8 in), and secure the position with the lock nut completely. Then adjust the cable.

Pedal height: 5.57 in (141.5 mm  5mm)

6081.jpgAlbum click to view

Hydraulic Clutch Pedal

Pedal height: 5.57 in (141.5 mm)
Pedal free play: 1.181 in (30 mm)
Pedal stroke is 5.65 in (143.5 mm) 

Back off the adjustment stopper, then measure. If measurement is off, change shims for the cylinder on the firewall. When pedal height is correct, adjust pedal stopper.

538.JPGAlbum click to view

Also See: Hydraulic clutch adjustment

Accelerator Pedal

See Main Article: Accelerator Pedal
5026.jpg

Custom

Alloy pedals with non-slip pads
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12035.jpgAlbum click to view 17607.jpgAlbum click to view 8197.jpgAlbum click to view

Part Numbers

Also See:
Dash Part Numbers for the box and stays
Brake Pedal Part Numbers
Clutch Pedal Part Numbers
* Same: Sedan/Van/Coupe/Truck
RHD
  46580-H1000 STAY-bracket, pedal & steering post (R.H.)
  46581-H1000 STAY-bracket, pedal & steering post (L.H.)
  46570-H1001 ASS'Y-BRACKET, pedal & steering post
LHD
  46580-H1600 STAY-bracket, pedal & steering post (R.H.)
  46581-H1600 STAY-bracket, pedal & steering post (L.H.)
  46570-H1600 ASS'Y-BRACKET, pedal & steering post

fixing reinforce & stay
  08110-62062 BOLT-with lock washer (8) or 08110-61262
  08915-53510 WASHER-plain (8)
Pedal bushing
46525-18000 BUSHING-pedal fulcrum (2)
* replaced by 46525-N8200 0880-up $1.64 USD
* Fits B10, B110, B210 & B310 USA & JDM

Pedal Rubber

46531-18001 COVER-PEDAL PAD for BRAKE MANUAL $2.52 
46531-20301 COVER-PEDAL PAD for BRAKE AUTOMATIC NLA 
46531-M3000 COVER-PEDAL PAD for CLUTCH $2.52 USD 
* formerly 46531-18001 
46512-H0101 RUBBER-BRAKE PEDAL STOPPER $3.00 USD
* Will Fit With Most Nissans
46512-H0101-a.jpg

46512-H0101
46512-H0101.jpg

Clear: 46584-S0100, Green: 46512-H0101
46512-H010146584-S0100.jpg

Broken and new parts
46512-S0100_broken.jpg

B140

1400 vs 1200 boxes
9522.jpgAlbum click to view

B210

B210 pedal box differs from B110. For example, it bolts directly to the firewall while B110 bolts to tabs on firewall.

B210 pedal box
DSC03837-1a.jpgPost click for topic

Manual pedal boxes are not interchangeable with auto pedal boxes

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Manual pedal boxes have an extension welded on the left side for the clutch pedal pivot
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Brake booster makes a difference too (2-bolt master VS 4-bolt)
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All B210 (including 120Y) appear to have provision for a hydraulic clutch master cylinder -- though on some pedal boxes the center hole is not drilled.

B210 JDM Pedal Box
 MANUAL TRANSMISSION
  45670-H5000 Manual A12
  45670-H5800 Manual for use with booster
  * A12 GX,MTM OPT GL,MTM from '75-4
 AUTOMATIC TRANSMISSION
  45670-H5020 Automatic A12 1973-1975
  45670-H5820 Automatic for use with booster
  * GX,ATM OPT GL,ATM from '75-4
 MTM: GX マスターバック, GL ラインオプョン

Automatics have a larger brake pedal
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Datsun 521 pedal box retro-fitted to B210
12306.jpgAlbum click to view

Photo Index

9525.jpgAlbum click to view

See: Remote Clutch Master Cylinder
18894.jpg

ブレーキ クラッチペダル 

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This page has been accessed 26,489 times. This page was last modified 20:26, 28 June 2018. Content is available under Datsun 1200 Club.