Troubleshooting; Maintenance; Changing The Blade - Porter-Cable 3807 Instruction Manual

For assistance with your tool, visit our website at www.porter-cable.com for a list of service centers or call the Porter-Cable help
line at 1-800-487-8665.

CHANGING THE BLADE

Use only cross-cutting saw blades.
When using carbide-tipped blades, do not use blades with deep gullets as they can deflect and
contact the guard.
Use only 10" diameter saw blades that are rated for 5000 RPM or higher and have 5/8" diameter arbor
holes.
DISCONNECT THE MACHINE FROM THE POWER SOURCE.
1. Use the supplied wrench (A) Fig. 43 to remove the screw (B) and rotate the cover (C) to the rear (Fig. 44).
2. To remove the saw blade, press the arbor lock (F) Fig. 45 and turn the screw (E) Fig. 44 clockwise. Remove the
screw, the outside blade flange, and the blade.
NOTE: Do not remove the inside blade flange.
3. Attach new saw blade making certain that the teeth of the saw blade are pointing down (Fig. 44). Attach the
outside blade flange (H) Fig. 44, and arbor screw (E). Press the arbor lock (F) Fig. 45. Use the arbor wrench counter-
clockwise to tighten the arbor screw
4. Replace screw and cover that was rotated to the rear in STEP 1.
Remove all wrenches before starting the machine.
B
Fig. 43

TROUBLESHOOTING

MAINTENANCE

A
H
C
E
D
T
E
E
T
J
H
Fig. 44
19
F
Fig. 45