Maintenance Instructions; Oil Check - MasterCool 71700 Operating Instructions Manual

FIGURE 4
Hold the yoke and rotate the hydraulic
cylinder clockwise to advance swage
adapter until front of adapter is even with
die blocks. Flare adapter should be
engaged in tube.
When you rotate the
cylinder, the adapter
will travel towards the die.
FIGURE 6
Hold the yoke and rotate the hydraulic
cylinder counterclockwise to remove the
adapter from the die blocks.
DO NOT loosen the "T" handle
until adapter is outside of the die blocks.
Some resistance while turning is normal.

* OIL CHECK *

Please note that oil check should only be done if there are traces of oil found suggesting some type
of leak.
Check hydraulic oil level. Hydraulic oil can be checked by unscrewing back part of hydraulic cylinder. Rotate
endcap (round textured section under pump handle) counterclockwise until separated from main body. Hold
tool vertical with rubber reservoir at top. Remove small plug from end of reservoir. With piston in full retract
position, hydraulic oil should fill reservoir. Add hydraulic oil as needed. Use hydraulic oil with a viscosity of
about 46. Replace plug and endcap.
Part# Description
71700-A Flaring & Swaging Pump 71700-04 1/4" Swaging Adapter
71700-B
Yoke Assembly
71700-01 45˚ Flaring Cone
71700-PB Plastic Molded Box
FIGURE 5
With relief valve closed securely, begin
pumping the handle. Continue pumping
until the edge of the adapter meets
the die.
Securely fasten die blocks by turning the
"T" handle clockwise.

Maintenance Instructions

Lubricate "T" handle threads and yoke/hydraulic
cylinder threads with EP grease as needed.
Clean internal die block threads with brush
periodically to remove any debris ensuring a tight
grip on tubing when flaring or swaging.
Die Block
Threads
SWAGING ADAPTERS
Part# Description
71700-05 5/16" Swaging Adapter 71700-105 5/16" Die Set
71700-06 3/8" Swaging Adapter
71700-08 1/2" Swaging Adapter
71700-10 5/8" Swaging Adapter
71700-12 3/4" Swaging Adapter
71700-14 7/8" Swaging Adapter
www.mastercool.com
Starting
Position
Finish
Position
SWAGING DIE SETS
71700-104 1/4" Die Set
71700-106 3/8" Die Set
71700-108 1/2" Die Set
71700-110 5/8" Die Set
71700-112 3/4" Die Set
71700-114 7/8" Die Set
3