Removing the Internal Impact Assembly
The Pro Impact internal assembly can easily be removed with the Signature
wrench #6701. This allows for easy access to the internal assembly
components. Follow these steps to remove the internal assembly:
1. Prior to inserting wrench, pry up the lid with a flathead screwdriver. Insert
special wrench (#8601) around the hex on the retainer nut and place the bottom
edge of the lid over the tab at the top of the wrench and rotate counterclockwise
until you can pull out the internal assembly.
Switching the Nozzles
The Pro Impact comes with a pre-installed #8(blue nozzle).
To switch to another nozzle simply follow these easy steps:
1. Prior to inserting wrench, pry up the lid with a flathead screwdriver. Insert
special wrench (#8601) around the hex on the retainer nut and place the
bottom edge of the lid over the tab at the top of the wrench. This will hold
up the impact while you begin to change the nozzle.
2. Move and hold the double weighted arm
away from its resting position, so that
the nozzle is clearly visible.
4. Place the new nozzle in the nozzle hole with the nozzle tab pointing
down. Make sure the nozzle is properly seated and rotate the nozzle
clockwise until the nozzle tab snaps into its locking position.
NOTE:
When switching nozzles, make sure to note the location of
the arm spring and switch the spring arm if required. The Pro Impact
is shipped with the spring arm in the A position. Only the #6, #7, and
#7 low angle nozzles require the spring to be changed the B position.
In the B position there is less tension on the spring, which allows for
better tripping of the impact on those light flow nozzles.
3. Using your finger and thumb pull the nozzle tab (which is
on the left of the nozzle) forward while rotating it counter-
clockwise until the nozzle slides out from its locked position.
B
A
1
