Laser 5455 User manual

www.lasertools.co.uk
5455
Low-torque Air Impact Vibration Tool Set
Instructions

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OperationLow-torque Air Impact Vibration Tool Set
Set Components
Ref Description
AImpact Wrench
B1/4"D
CTrigger
DForward / Reverse
ETorque / Speed adjuster
FAir line connector
GImpact socket 12mm
HImpact socket 10mm
IImpact socket 8mm
JUniversal joint
Always refer to the manufacturer’s instructions/documentation before attempting to remove or refit
glow plug.
The universal joint is supplied to aid fitment of the impact wrench to the socket when access is
restricted. Try and keep the wrench as straight as possible to the socket as the torque and vibration
are reduced as the angle increases.
Before first use, lubricate the air tool by applying a few drops of a recommended air tool oil through
the air line connector (F) then fit air line to the connector and spin up the tool a few times.
Recommended air line pressure: 90psi (minimum).
Choose and fit the correct impact socket for the glow plug to be removed.
Refer to Torque / Speed adjust diagram. The loosening of the glow plug is a function of the
vibration as well as the torque applied, thus there is a time factor involved.
Line up the position indicator (1, 2, 3 or 4) with the arrow on the lower handle (refer to diagram).
The speed adjuster will click into place.
The torque available for each adjuster position is as follows:
1: 10 Nm
2: 20 Nm
3: 30 Nm
4: 40Nm
Start off on speed position 1 and let the wrench apply the vibration to the glow plug for at least 30
seconds. Steadily increase the torque by clicking the speed adjuster clockwise to the next setting,
then continue to apply the vibration/torque for at least 30 seconds at each setting, until you feel that
the glow plug is starting to unscrew. If the glow plug is stubborn it is beneficial to keep applying
vibration.
The maximum torque that the impact wrench can apply is 40Nm. We do not recommend the
application of a higher torque figure than this (ie, by using a stronger impact wrench or a breaker
bar) as this is likely to shear off the head of the glow plug.
Lubricate the tool before every use or daily.
Description:
A low-torque air-powered impact vibration wrench set specifically designed for removing stuck and
seized diesel engine glow plugs. Wrench has four pre-set torque settings and is reversible.
Set includes three CR MO steel impact sockets (12mm, 10mm and 8mm) and a 1/4"D universal
joint for use in restricted access.
Can be used with other impact sockets to loosen and undo low-torque fixings where conditions
(corrosion or carbon build-up) have led to tightness and seizure.
The set includes:
• Low-torque air impact wrench (1/4"D)
• 1/4"D universal joint
• Impact glow plug socket (12mm)
• Impact glow plug socket (10mm)
• Impact glow plug socket (8mm)
• Air-line connector
Set in foam for security and supplied in steel box.
12mm
CR-MO
10mm
CR-MO
8mm
CR-MO
A
B
C
D
E
F
G
H
I
J
1
2
3
4
OIL DAILY
Precautions