Brake Booster

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A brake booster was first fitted to Datsun 1200 starting in October 1989. The Datsun 1200 is so light it does not take much leg pressure to stop. The booster means that less exertion is needed by the driver to press the pedal. The booster doesn't make the brakes stop quicker, but instead lets a small person press as hard as a muscleman.

Also see: Brake Booster Swaps

Overview

Booster system
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The booster uses this large single-reservoir Brake master cylinder, which uniquely has two horizontally aligned bolt holes. Other Datsun 1200 master cylinder have two bolts in vertical alignment. It has separate front & rear brakes though sharing a common fluid reservoir.

Nissan 1400

South Africa B140 uses a different master cylinder.

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Parts

47210-G1500 BOOSTER ASSY-BRAKE 9810- 
* superceded by 47210-G1510
47212-D0100 PACKING-BOOSTER [4-bolt boster-to-firewall gasket]
47471-G1500 HOSE-BOOSTER [from booster to check valve]
47478-03B00 VALVE ASSY-CHECK
47472-95W00 HOSE-BOOSTER [from check valve to intake manifold]
47475-H8504 CONNECTOR-BOOSTER HOSE [intake manifold fitting]

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46010-G1500 CYLINDER ASSY-BRAKE MASTER 8910-

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