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[Datsun 1200 encyclopedia]

Calipers

From Datsun 1200 Club

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Category: Brake System

Caliper for disc Brakes.

Contents

Overview

Calipers are used with disc brakes. Datsun B110, B210 and B310 used floating two-piston ANETTE types. These were designed by Lucas Girling which designed the Anette, Babette and Colette series.

1969 Annette: Fixed twin-piston with floating caliper (yoke type), as used by B110/B210/B310
1974 Colette: Single-sided (fist type) floating caliper as typified by S13 Brakes

24457.jpgAlbum click to view

Type
B110: ANNET 12/14A (1.894" cylinder inner diameter)
B310 small: AN-18 (1.894" cylinder inner diameter)
B310 large: Disc-AN20 (2.012" cylinder inner diameter)
Caliper bolt spacing:
84 mm: B110
* and all 12" wheel B210 and B310
88.9 mm: B310 large struts for 13" wheels

Sliding surfaces
174_5684b556764af.jpgUpload click to view

Anette caliper
174_5684b9ddac591.jpgUpload click to view

Caliper breakdown
174_5684b9e968357.jpgUpload click to view

1 Clip (original type instead of cotter pins) 
2 Springs
3 Clevis Pins, pad-retaining
4 Shim, anti-rattle
5 Hanger spring (anti-rattle Clip)
6 Brake pads
7 Air bleeder
8 Retaining ring
9 Boot, dust
10 Piston B
11 Cylinder block (caliper body)
12 Piston A
13 Bias spring (plastic block)
14 Yoke spring
15 Yoke (caliper plate)

ANNET 12/14A
caliper_12-14.jpg

Right & Left differ
caliper_RL.jpg

caliper_top.jpg

caliper_bottom.jpg

Yoke markings: 7 & E17, F15 (uknown as to what this means)
caliper_E17.jpg caliper_F15.jpg caliper_F15.jpg

26307.jpgAlbum click to view

Hardware Kit

When changing the brake pads, the old hardware can usually be re-used. But if the anti-squeal shims are missing or the springs damage, new ones can be purchased.

A disc brake "hardware kit" includes all the small parts (although individual parts are also available at parts stores).

174_5689edfac7ab7.jpg

RockAuto.com

* BENDIX H5564
* EIS H155242
* RAYBESTOS H155242 (dual kit)
* RAYBESTOS H15524 (single kit)
* LEE MANUFACTURING 15524
* KELSEY-HAYES HK956
* WAGNER F96607
* CARLSON 13114
* CENTRIC 11742027
* DORMAN HW13114

Some kits are dual (does both front brakes) other kits you need two of them.

The Wagner kit additionally includes new yoke springs, so you don't have to clean the old ones to make sure the Yoke (caliper plate) slides smoothly.

174_5689f2856e1d7.jpg

Nissan small hardware parts
* fits B110 and 120Y with Japan caliper
41040-H1005 SPRING-yoke (2)
41041-H1005 SPRING-yoke (2)
41084-H1005 SHIM [anti-squeal] (4) <> 41084-M6800
41080-H1005 SPRING-hanger [anti-rattle clip] (4)
41217-28500 PIN [retaining pads] (4)
41206-H1005 SPRING-coil [for pins] (4)
41049-H1005 CLIP [retaining wire for pins] (2)

Removal

To remove the caliper, the POST strut must be rotated a little.

  • Loose the bottom caliper bolt
  • Remove the top caliper bolt and swing the caliper out slightly in order for the strut bolt to come out past the piston
  • loosen both strut-to-knuckle bolts just slightly
  • on the side where the caliper bolt won't come out, completely remove the strut-to-knuckle bolt
  • rotate the strut a little bit. Now the caliper bolt can be removed

B120

From 1989, Sunny Truck came standard with front disc brakes.

See main article: Sunny Truck Disc Brakes

Fist-type calipers
20076.jpgAlbum click to view

120Y

A12-powered B210 used three different brake systems.

See also: 120Y Brakes

PBR manufactures brake parts & spares

1930 Paton's Brake Replacements, Pty. Ltd., a Bendix agent
1947 sold to Repco Limited
1951 produced first brake booster under Bendix license
1965 produced first calipers under Dunlop license
1976 aluminum caliper under Akebono license
1983 merged with Girlock, another Repco company
1986 PBR parts Sold to BBA Group
     PBR brake service stations remained with Repco
1989 Pacific BBA launched
2013 Repco purchased by Genuine Parts Company, makers of NAPA parts

Parts

Bore Size 1.89" 
Inlet Thread M10 x 1.0
Bleeder Thread M10 x 1.0
Right: 
RAYBESTOS FRC3021 $30.79, RC3021
A-1 CARDONE 19124, 17124
Left:
RAYBESTOS FRC3022 $30.79, RC3022
A-1 CARDONE 19125, 17125
41214-H1007 RING-BIAS
Girling  29-1007 or 67932343
174_55f903266167d.jpgUpload click to view
174_55f90337520da.jpgUpload click to view

Caliper piston centering bias ring for indirect piston. Fit inside the front Disk Brake Pistons (inner side). Tang of Yoke fits into ring.
41214-H1007.jpg 

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This page has been accessed 9,531 times. This page was last modified 04:13, 22 March 2023. Content is available under Datsun 1200 Club.