CFFN251T (Type 0) Porter Cable Nailer - Overview

Sections of the CFFN251T

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Wire jumper 18 ga ye – Part Number: A04772
Wire jumper 18 ga ye
PartSelect #: PS16999321
Manufacturer #: A04772
$15.24
  Special Order
Wire – Part Number: A04771
Wire
PartSelect #: PS16999320
Manufacturer #: A04771
$15.24
  Special Order
SCREW – Part Number: A19123
SCREW
PartSelect #: PS12512659
Manufacturer #: A19123
$7.44
  Special Order
Bag – Part Number: A11901
Bag
PartSelect #: PS10115230
Manufacturer #: A11901
  No Longer Available
Service Kit - Pressure Switch 135 PSI – Part Number: A10374
Service Kit - Pressure Switch 135 PSI
PartSelect #: PS10115200
Manufacturer #: A10374
  No Longer Available
Label Warning – Part Number: N008802
Label Warning
PartSelect #: PS10049035
Manufacturer #: N008802
  No Longer Available
Label Hot Surface Tr – Part Number: N008806
Label Hot Surface Tr
PartSelect #: PS10049040
Manufacturer #: N008806
  No Longer Available
LABEL – Part Number: N008800
LABEL
PartSelect #: PS10049034
Manufacturer #: N008800
  No Longer Available
KIT FASTENER – Part Number: KK-4929
KIT FASTENER
PartSelect #: PS18993076
Manufacturer #: KK-4929
  No Longer Available
SHROUD LEFT – Part Number: 1000002762
SHROUD LEFT
PartSelect #: PS18979433
Manufacturer #: 1000002762
  No Longer Available
PUMP ASSEMBLY – Part Number: N087118SV
PUMP ASSEMBLY
PartSelect #: PS12522876
Manufacturer #: N087118SV
$195.97
  In Stock
Outlet Tub – Part Number: A12368
Outlet Tub
PartSelect #: PS10040479
Manufacturer #: A12368
  No Longer Available
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Questions And Answers for CFFN251T

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Common Symptoms of the CFFN251T

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Air leak
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Worn piston rod and sleeve
Disassemble plastic housing around compressor unit using appropriate tools. Remove the four bolts from the compressor head using a 5/16 nut driver. Carefully remove head assembly including airline. Remove bolt through rod bearing with Allen wrench.

Reassemble with new rod and piston assembly. Best to use blue locktite on bolt through rod bearing when reassembling. Make sure to torque all bolts to specs listed.
Parts Used:
Connecting Rod Assembly
  • Donald from BRYAN, TX
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Nutdriver, Screw drivers
7 of 11 people found this instruction helpful.
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The compressor was getting air
Put the seal in and it ran like a champ. No vacuum leak and it now runs again!
Parts Used:
TUBE SEAL
  • Linda from CARO, MI
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers, Socket set, Wrench set
3 of 7 people found this instruction helpful.
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