Pathfinder 2WD V6-4.0L (VQ40DE) (2009)
1. Secure the flange of the master cylinder sub-assembly in a vise.
CAUTION:
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Use copper plates or a cloth to cover the flange before securing it in the vise.
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When securing the master cylinder sub-assembly in a vise, be sure not to over-tighten the vise.
2. Remove the pin and pull the reservoir tank off of the master cylinder sub-assembly.
3. Remove the grommets from the master cylinder sub-assembly body.
CAUTION:
Do not reuse grommets.
4. Remove the restriction washer from the master cylinder sub-assembly body.
CAUTION:
Do not reuse restriction washer.
5. Remove the fluid level sensor.
6. Remove the fluid pressure sensor.
CAUTION:
Do not reuse fluid level pressure sensor.
ASSEMBLY
Assembly is in the reverse order of disassembly.
CAUTION:
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Master cylinder sub-assembly cannot be disassembled.
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Remove reservoir tank only when absolutely necessary.
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While working, cover the primary piston rod with a cloth to prevent it from being damaged.
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Never use mineral oils such as kerosene, gasoline during the cleaning and assembly process.
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Do not drop parts. If a part is dropped, do not use it.