General Maintenance - Urrea 23621 Manual De Usuario

E N G L I S H
2. Hole Farthest from the Connecting Link: As-
sembly of piston into this hole allows the pump
to deliver high volume of grease upto 9 gms per
stroke & a pressure upto 2000 PSI. This position is
ideal when using thin grease.
3. Middle Hole: Assembly of piston into this hole
allows the pump to develop upto 3000 PSI (206
BAR) pressure & deliver approx. 7 gms of grease
per stroke. This position is good for all general
purpose applications.
• Now open the 3 Cover Clamps & remove the
drum cover assembly from the grease drum.
• Clean the inside of the grease drum , ensuring
that no foreign particles stay inside.
• Transfer clean grease into the grease drum.
Do not fill the drum till the top, but only till the
Max. Fill Position marked on the drum.
• Now place the Rubber Lining follower plate
onto the grease & push it down. Keep pushing
it till grease starts coming out of the centre hole.
The rubber edges of the follower plate must
rub against the inside walls of the steel bucket.
• Place the Drum cover assembly back onto the
Grease bucket. When doing so, the steel pump
must be inserted from the centre hole in the fo-
llower plate. Place the drum cover on the edges
of the Grease drum & close all 3 Cover clamps Va-
riable Handle Setting High Pressure Setting De-
velops 4000 PSI with grease discharge of 4 gms
per stroke High Pressure High V lume Setting De-
velops 3000 PSI with grease discharge of 7 gms
per stroke Develops 2000 PSI with grease dischar-
ge of over 9 gms per stroke. Also useful for bulk
filling grease guns High Volume Setting
• Shake the drum a little so as to settle / compress
the grease inside
• Start operating the lever handle, till grease
starts flowing out of the coupler fitted at the
6
end of the hose. This
may take upto about 20 strokes when using the
pump for the first time
• If pump still does not dispense grease, then
shake the bucket a little more to compress the
Grease inside.
Additionally open the Air Release Valve on the
Pump Head & operate the lever handle till grea-
se starts
coming out of valve. This way any trapped air
gets released .Once grease starts coming out,
close the valve.
WARNING: It is recommended that any repairs
or service are provided at a qualified service center.

GENERAL MAINTENANCE

Using Clean Grease will give you years of trou-
ble free use. Make sure that Grease use is not
contaminated.
TROUBLESHOOTING
Pump does not Dispense Grease
1. Air Pockets / Trapped Air in Grease: Shake
the tray slightly to compress the air inside. Addi-
tionally open the air release valve on the pump
head and operate the handle until grease starts
to come out of the valve.
2. Follower plate got stuck: Open the drum cover
re-insert-monitoring plate and replace the steel
cover on the tray. When you do this step, you
must insert the steel bomb in the center hole
of the plate. Place the drum lid and close the 3
clamps.
3.Very Thick Grease, mainly in cold weather:
Warm the Grease Bucket a little.
4.Contaminants causing blockage: Dis-assemble
the pump to remove the blockage Grease leaks
from top of the pump head.
Grease leaks from top of the pump head
Worn Plunger Rod Seal Replace the seal: This is
a commonly wearing part & available as a spare
part.