XPOtool 15 l User manual

Instruction Manual
Pneumatic Grease Pump 15 ℓ
62795
Illustration similar, may vary depending on model
Read and follow the operating instructions and safety information before using for the first time.
Technical changes reserved!
Illustrations, functional steps and technical data may deviate insignificantly due to continuous further
developments.
Updating the documentation
If you have suggestions for improvement or have found any irregularities, please contact us.

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The information contained in this document may alter at any time without prior notice. No part of this
document may be copied or otherwise duplicated without prior written consent. All rights reserved.
WilTec Wildanger Technik GmbH cannot be held liable for any possible mistakes in this operating
manual, nor in the diagrams and illustrations shown.
Although WilTec Wildanger Technik GmbH has made every possible effort to ensure that this operat-
ing manual is complete, accurate and up-to-date, errors cannot be ruled out entirely.
If you have found an error or wish to suggest an improvement, we look forward to hearing from you.
Send us an e-mail to:
[email protected]
or use our contact form:
https://www.wiltec.de/contacts/
The most recent version of this manual in several languages can be found in our online shop:
https://www.wiltec.de/docsearch
Our postal address is:
WilTec Wildanger Technik GmbH
Königsbenden 12
52249 Eschweiler Germany
Do you wish to collect your goods? Our address for collection is:
WilTec Wildanger Technik GmbH
Königsbenden 28
52249 Eschweiler Germany
In order to shorten the waiting time and to allow for an easy on-site processing, we kindly ask you to
contact us briefly beforehand or to place your order via the webshop.
E-mail: [e-mail]
Phone: [phone]
Fax: [phone]
To return your goods for exchange, repair or other purposes, please use the following address. Atten-
tion! To allow for a trouble-free complaint or return, it is important to contact our customer service team
before returning your goods.
Retourenabteilung
WilTec Wildanger Technik GmbH
Königsbenden 28
52249 Eschweiler Germany
E-mail: [email protected]o
Phone: [phone]
Fax: [phone])

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Introduction
Thank you for choosing to purchase this quality product. To minimise the risk of injury, we ask you to
always take some basic safety precautions when using this product. Please read this operating manu-
al carefully and make sure that you understand it.
Keep these operation instructions in a safe place.
This pneumatic lubrication pump/professional grease pump is driven by compressed air and shoots
grease at high pressure. This product convinces with its reliability, its low compressed air consump-
tion, the pleasant and easy handling as well as the constant working pressure. It allows you to extend
the service life of friction parts of heavy machinery, and that is why it finds application in the automo-
tive industry and other industries.
Safety instructions
•Before using the pump, thoroughly read the operating instructions and all safety instructions
and follow them. Failure to obey the information and instructions contained in this manual
might lead to property damage and personal injury.
•Observe the warnings and information attached to the device.
•Keep bystanders and children away from your work area.
•Make sure that your work area is well-lit and tidy. A cluttered and poorly lit workplace increas-
es the risk of accidents.
•Wear appropriate protective equipment while working, e.g., work gloves, non-slip work shoes,
protective goggles, and a breathing apparatus.
•Do not use the device if you are under the influence of alcohol, drugs, or medicine that impair
consciousness.
•Do not make any modifications to the device and only use it for its intended purpose. Improper
use or modification might lead to property damage and personal injury.
•Caution! Danger of slipping due to lubricants. Immediately remove spilled or leaked lub-
ricant and dispose of it properly.
•Leaking lubricant can cause environmental damages! Therefore, strictly observe the prescrip-
tions of the water right, clean water law, and environmental law at all times (depending on
your country). If you have doubts concerning these prescriptions, read up on the legal regula-
tions.
Technical specifications
Pressure ratio (without friction losses)
60:1
Pneumatic cylinder diameter (㎜)
70
Capacity of the grease pump (ℓ⁄min)
0–0.85
Delivery pression (ℓ⁄min)
300–480
Pressure range (㍴)
5–8
Diameter of measured value display (㎜)
35
Capacity (ℓ⁄h)
15

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First steps
1. Loosen the wing screws on either side of the oil cartridge and tilt the construction by 20–30°
so that the air enters the lower end of the rubber plate. This can be carefully pulled out without
having to dismantle any parts.
2. If necessary, inject grease into the oil container. When filling up, make sure that the level mark
is not exceeded and that the grease is properly compressed to avoid the formation of bubbles.
3. The assembly parts (e.g., lid of oil pump, oil pressure device, etc.) should protrude vertically
into the oil storage cylinder so that the rubber plate is pressed against the rough surface. In-
sert the grease feed pipe into the bottom of the housing. Now tighten the locking screw locat-
ed next to the tank cover.
4. Before putting the pump into operation, check all hoses for damage and immediately replace
damaged hoses.
5. Then attach the air inlet hose to the air supply quick connector.
6. Insert the quick connector into the air inlet port to let in the compressed air and open the pres-
sure control valve. After being pressurized, the pump is likely to start moving up and down and
venting air through a sleeve. The oil filling pump starts to work and the lubricant gradually fills
the pipeline of the piston oil pump and fills the oil outlet. At this point, connect the oil pump to
the high pressure hose of the oil gun. Before connecting, the individual connection parts must
be cleaned. Tighten the nut with a wrench to prevent oil leakage.
7. When the oil pressure increases gradually and the air pump has been operating for a while,
the up-and-down movement of the oil pump will start to slow down until it stops completely. At
this moment, the pressure in the oil pump reaches a state of balance and the oil pressure
reaches the highest value. As soon as the grease pump is triggered, the oil is expelled from
the nozzle. As the grease escapes, the pressure in the oil pump tends to become unbalanced,
and the oil pump automatically resumes its up-and-down movement to refill the grease.
8. When the pump is filled with grease again, and the oil pressure reaches the highest value, the
up-and-down movement stops. The oil pump works in this way repeatedly. When the oil pump
stops moving and the oil pressure is at its highest, the connections must be carefully checked
for leaks. After having completed the above work, you can proceed with the oil filling.
Important instructions:
In order to guarantee the longevity of the pump and to achieve optimal and faultless performance,
note the following information:
•The compressed air should be filtered to prevent the ingress of dirt particles and additional
wear and tear on the pump and its parts.
•The pressure at which the device is used should not exceed 8 bar in order not to impair the in-
tegrity and longevity of the individual parts and hoses.
•When using high-pressure grease hoses, make sure that you do not kink or squeeze the hos-
es or stress them too much by pulling or tensioning them.
•If the device is not in use, the quick connection nipple should be loosened. You should also
operate the grease syringe to release the hoses and other components from residual pres-
sure.
•The pump should be oiled at regular intervals.
•Do not use the machine if the grease level is too low, as this may cause overheating and
damage to the piston and other parts.
•Clean the pump regularly and remove any grease residues. To do this, also remove the
grease syringe to prevent possible damage. Only use cleaning oil to clean the grease chan-
nels and make sure that the grease in the pump container is free from contamination.

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Troubleshooting
Problem
Possible cause
Solution
1. Improper lubricant delivery
a) Loose charging bar
Re-fasten charging bar.
b) Dirty grease inlet
Find and remove dirt.
c) Lubricating grease too thick
Change lithium grease depend-
ing on season: 1–2 times in
winter, 2 times in spring and
autumn, and 2–3 times in sum-
mer.
d) Dirty valve
Remove dirt.
e) Not enough grease in con-
tainer
Top up with grease.
2. Pressure loss
a) Worn valve seals
Renew seals.
b) Loose slide shoe or screws
Find and fasten loose parts.
3. Insufficient grease delivery
pressure
a) Parts of outlet hose blocked
Find and clean blocked areas.
b) Partial blockage of grease
channel inside fat syringe
Find and clean blocked areas.
c) Soiling of two one-way valves
Remove piston and clean
grease syringe.
Area between shut-off valve and
inlet valve clogged
Remove piston and clean
grease syringe.
4. Grease leak when air is de-
flated
Leaking V-type seal
Renew seal, clean contaminated
area.
5. Grease leakage from rotating
part of grease syringe
Leaky butyl rubber seal
Renew seal, clean contaminated
area.

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Exploded view and parts list

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№
Name
№
Name
1
Hexagon bolt
29
Piston
2
Lifting plate
30
Hexagon flat nut
3
Lock ring
31
Cylinder
4
Filter insert
32
Quick connector
5
Oil inlet pipe
33
Pressure control valve
6
Check valve cover
34
Pressure regulating valve connection
7
Check valve
35
Air supply connection
8
Shaft seal
36
Gasket
9
Pump body
37
Return spring holder
10
Shaft seal
38
O-ring
11
Lifting rod
39
Return spring
12
Elastic cylinder pin
40
Return spring sleeve
13
Check valve housing
41
Check valve flap
14
Elastic cylinder pin
42
Push ring of quick release sleeve
15
Steel ball
43
Quick release sleeve
16
Straight check valve
44
Pressure screw
17
Connecting lever
45
Leaf spring
18
O-ring
46
Rabbet of valve block
19
Oil hose
47
Air distribution unit
20
Output rod of compressed air pump
48
Valve plate
21
Oil overflow spacer
49
O-ring
22
Shaft seal
50
O-ring
23
Washer
51
Hexagon socket screw
24
Air pump body
52
Lock ring
25
O-ring
53
Sleeve
26
O-ring
54
Check valve housing
27
Piston rod
55
Gasket
28
Flat nut
Important Note:
Reproduction and any commercial use (of parts) of this operating manual, requires a written permis-
sion of WilTec Wildanger Technik GmbH.