• Under abusive conditions, liquid may be ejected
from the battery; avoid contact. If contact ac-
cidentally occurs, flush with water. If liquid con-
tacts eyes, additionally seek medical help. Liquid
ejected from the battery may cause irritation or burns.
• Do not use a battery pack or tool that is damaged or
modified. Damaged or modified batteries may exhibit
unpredictable behavior resulting in fire, explosion or
risk of injury.
• Do not expose a battery pack or tool to fire or ex-
cessive temperature. Exposure to fire or temperature
above 265°F (130°C) may cause explosion.
• Follow all charging instructions and do not charge
the battery pack or tool outside the temperature
range specified in the instructions. Charging im-
properly or at temperatures outside the specified range
may damage the battery and increase the risk of fire.
SERVICE
• Have your power tool serviced by a qualified repair
person using only identical replacement parts.
This will ensure that the safety of the power tool is
maintained.
• Never service damaged battery packs. Service of
battery packs should only be performed by the manu-
facturer or authorized service providers.
SPECIFIC SAFETY RULES FOR
EXPANDERS
• Use tool only to expand PEX-a material. Other
materials may split or crack, causing leaking.
• Store tool with expander head installed to protect
expander cone from damage.
• Keep fingers away from expander head during use.
When expander head contracts or expands, pinching
can occur.
• Maintain labels and nameplates. These carry im-
portant information. If unreadable or missing, contact
a MILWAUKEE service facility for a free replacement.
•
Some dust created by power sanding,
WARNING
sawing, grinding, drilling, and other
construction activities contains chemicals known to
cause cancer, birth defects or other reproductive harm.
Some examples of these chemicals are:
• lead from lead-based paint
• crystalline silica from bricks and cement and other
masonry products, and
• arsenic and chromium from chemically-treated lumber.
Your risk from these exposures varies, depending on
how often you do this type of work. To reduce your
exposure to these chemicals: work in a well ventilated
area, and work with approved safety equipment, such
as those dust masks that are specially designed to
filter out microscopic particles.
SPECIFICATIONS
Cat. No. ..................................................... 2633-20
Volts.............................................................. 18 DC
Battery Type .................................................M18™
Charger Type................................................M18™
Recommended Ambient
Operating Temperature ......................0°F to 125°F
Max PEX-A Diameter................................... 2" to 3"
Expander Heads 2"-3" MILWAUKEE M18 ProPEX
DN40 to DN75 MILWAUKEE M18 ProPEX
Lubricant ............ ProPEX
DN40 to DN75
Expander Cone Grease
®
SYMBOLOGY
Volts
Direct Current
UL Listing for Canada and U.S.
C
US
FUNCTIONAL DESCRIPTION
1
14
13
11
12
10
9
8
1. Expander cone
2. Hanger
3. ONE-KEY™
indicator
4. Battery bay
5. Trigger lock
6. Trigger
7. Trigger handle
8. LED worklight
9. Side handle
10. Status indicator
11. Rotate collar
Recharge only with the charger
WARNING
specified for the battery. For spe-
cific charging instructions, read the operator's
manual supplied with your charger and battery.
Removing/Inserting the Battery
To remove the battery, push in the release buttons
and pull the battery pack away from the tool.
Always remove battery pack before
WARNING
changing or removing accessories.
To insert the battery, slide the pack into the body
of the tool. Make sure it latches securely into place.
Only use accessories specifically
WARNING
recommended for this tool. Others
may be hazardous.
®
®
3
2
7
6
5
12. Side handle positions
(both sides)
13. Expander head
14. Coin cell battery door
15. Manual release button
ASSEMBLY
3
4
15