VEVOR LD-868 Grease Gun User Manual
- June 15, 2024
- VEVOR
Table of Contents
Technical Support and E-Warranty Certificate
www.vevor.com/support
GREASE GUN
USER MANUAL
We continue to be committed to provide you tools with competitive price.
“Save Half”, “Half Price” or any other similar expressions used by us only
represents an estimate of savings you might benefit from buying certain tools
with us compared to the major top brands and doses not necessarily mean to
cover all categories of tools offered by us. You are kindly reminded to verify
carefully when you are placing an order with us if you are actually saving
half in comparison with the top major brands.
Grease Gun
MODEL: LD-868,LD-867A,LD-867B,LD-2710
NEED HELP? CONTACT US!
Have product questions? Need technical support? Please feel free to contact
us:
[email protected]
This is the original instruction, please read all manual instructions
carefully before operating. VEVOR reserves a clear interpretation of our user
manual. The appearance of the product shall be subject to the product you
received. Please forgive us that we won’t inform you again if there are any
technology or software updates on our product.
- Read carefully and understand all ASSEMBLY AND OPERATION INSTRUCTIONS before operating.
- Failure to follow the safety rules and other basic safety precautions may result in serious personal injury.
GENERAL SAFETY RULES
WARNING: Read and understand all instructions. Failure to follow all
instructions listed below may result in serious injury.
Various dangers may occur if the hand lever grease gun is improperly handled
during installation, commissioning and daily operation.
Risk of injury and damage to material property because of improper handling.
Hold the manual at the disposal of the operating staff at the usage site of
the unit.
Country-specific safety measures and accident prevention regulations must be
observed.
Only qualified and authorized persons are allowed to operate the grease gun.
Persons are qualified if they are, due to their training, experience,
instruction and knowledge of the relevant standards, able to assess assigned
tasks and to identify potentially hazardous situations.
All persons charged with installation, operation, maintenance and repair work,
must have read and understood this operation instructions.
The grease gun is designed exclusively for the delivery of grease lubricants.
Any use beyond these parameters can lead to serious risks and is regarded as
use that is contrary to the intended purpose.
The operator is responsible for damages resulting from use other than the
intended use.
CAUTION: Excess pressure can result in the bursting of the grease gun
head and of accessories!
Excess pressure at the greasing point can damage the grease nipple and even
the machine.
Comply with the machine manufacturer‘s maintenance and service instructions
Defective accessories can lead to personal injury and material damage.
Grease hoses must not be kinked, twisted or stretched.
During their period of use, accessories must be checked for wear, cracks, and
other damage.
Defective accessories should be replaced immediately.
Do not open the grease gun when it is under pressure!
Every time that the grease gun head and barrel are to be separated, the push
rod must be fully retracted and automatically locked by means of the safety
catch.
Excess pressure can result in the bursting of the grease gun head and of
Equipment.
When using the grease gun, use suitable equipment such as protective gloves
and eye protection
SAVE THESE INSTRUCTIONS.
MODEL AND PARAMETERS
| Model | LD-867A | LD-867B | LD-2710 | LD-868 |
|---|---|---|---|---|
| Capacity | 400CC | 400CC | 600CC | 120CC |
Maximum
Pressure| 6000PS1| 6000PSI| 10000PS1| 3500PS1
Grease gun
discharge
connection| NPT 1/8| NPT 1/8| NPT 1/8| NPT 1/8
Grease Filling
Options| Cartridge
Loading| Cartridge
Loading| Cartridge
Loading| Cartridge
Loading
Suction Fill| Suction Fill| Suction Fill| /
Filler Device
Loading| Filler Device
Loading| /|
Material| Steel+Aluminium Alloy
Color| Black+Silver| Black+Silver| Black| Silver
STRUCTURE DIAGRAM
LD-867A,LD-867B
- Head
- Air Release Valve
- Movable Handle
- Fix Handle
- Barrel
- Safety Catch
- Plunger Rod Handle
- End Cap
LD-2710
- Head
- Air Release Valve
- Handle
- Safety Catch
- Plunger Rod Handle
- End Cap
- Barrel
LD-868
- Head
- Handle
- Barrel
- Plunger Rod Handle
- Safety Catch
COMPONENTS
| Mode/ Parts | LD-867A | LD-867B | LD-2710 | LD-868 |
|---|---|---|---|---|
| Grease Gun | 1 | 1 | 1 | 1 |
| Grease Hose | 1 | 1 | 1 | 1 |
| Straight Metal Pipe | 1 | / | 1 | 2 |
| Bent Metal Pipe | 1 | 1 | I | I |
| Coupler | 2 | 1 | 2 | 2 |
| Pointed Coupler | 1 | 1 | / | / |
| Locking Clamp Coupler | 1 | / | ||
| / | / | |||
| Cleaning Cloth | 1 | I | I | I |
| Leakproof cap | 1 | 1 | I | I |
| Reinforced Nozzle | I | I | I | 1 |
| Grease Cartridge | I | I | I | 1 |
| User Manual | 1 | 1 | 1 | 1 |
OPERATING INSTRUCTIONS
Step1: Hold the head of the grease gun and unscrew the barrel.
Take LD-2710 as an example.
Step2: Pull back the plunger rod handle and fill the barrel with grease.
Grease filling options:
Cartridge Loading: Remove the plastic cap from the cartridge and insert the
open end of the cartridge into the grease gun barrel until the rim of the
pull-tab end meets the rim of the barrel.
Suction Fill: Insert the open end of the barrel about 2” into the grease
container. Slowly pull the plunger rod handle to draw in grease into the empty
barrel while pushing the barrel deeper into the grease until the plunger rod
is completely extended. The outside surface may have a lot of grease stuck to
it and should be wiped clean for safety.
Grease Gun Filling Device: Place the grease gun onto the filling valve of the
grease gun filling unit, and hold it in place with light counter pressure.
Fill the grease gun by activating the filling device.
Step3: Assemble the barrel back into the grease gun. Activate the safety catch and push the push rod back into the Barrel.
Step4: Exhaust air by pressing the air release valve or loosening the gun head
and barrel (half a turn maximum) or by repeatedly actuating the handle.
Step5: Install the required fittings as required as shown below.(Fig 1,Fig 2,
Fig 3)
Note: If necessary, wrap 3~5 loops of raw material tape around the joint.
Step6: Press the coupler straight onto the grease fitting,Start operating the
handle for grease filling.
Once greasing is done, slightly tilt the coupler, twist and pull back. The
tilt and twist action will allow easy removal of the coupler from the grease
fitting.
Above are the LD-2710 operations. The operations of the LD-868 LD-867A,LD-867B are the same as that of LD-2710.
TROUBLESHOOTING
| Problem | Possible Cause | Possible Solution |
|---|---|---|
| Grease gun pumps little or no grease | Air is trapped in grease | Empty air |
| Blocked hose | Clean or replace the hose | |
| Grease too thick or cold | Store grease gun and grease away from |
extreme cold or use thinner grease
Excessive grease leaks out from the back side of the grease gun around the
plunger rod| Rubber follower is damaged| Replace the grease gun
Grease leaks from the connection between the grease gun head & the extension
or between extension & coupler| Loose connection| Tighten the connection using
raw material tape
MAINTENANCE
Before each use, inspect general condition of Grease Gun. Check for cracked or
damaged parts, misaligned or bending of moving parts, leaking connections, and
any other condition that may affect product’s safe operation. If a problem
occurs, have the problem corrected before further use.Do not use damaged
equipment.
After every use, dry with a soft cloth, remove all grease and debris from
Grease Gun. Do not use solvents to clean or immerse in any liquids.
When storing, keep in a clean, dry and safe location away from children.
All maintenance, service, and repairs not discussed in manual should only be
performed by qualified service technician.
VEVOR STORE INC
9448 RINCHMOND PL #E RANCHO CUCAMONGA, California, 91730
United States of America
Made in China
TechnicalSupport and E-Warranty Certificate
www.vevor.com/support