Advertisement
5. maInTenanCe
5.1.
PerIoDIC CHeCks anD maInTenanCe
For long service and accuracy, the following actions should be carried out at the recommended intervals.
5.2.
weekly - CHeCk oPeraTIon
The gauge should be checked weekly for correct operation. Look for smooth lever operation and fast, smooth gauge movements.
Check for leaks from tyre connector seals, and for chafing or wear of the flexible hoses. Remove from service if damaged.
5.3.
monTHly
Remove oil screw (fig.1) place 2-3 drops of light oil into the gauge mechanism.
6. TroublesHooTIng
This air line gauge has been engineered to give years of trouble-free service. Major faults are often due either to prolonged
mistreatment or to a dirty, excessively wet air supply. The following guide will enable the operator or service engineer to diagnose
and cure any problems which may arise.
6.1.
aIr leaks from Tyre ConneCTor
The seals should be replaced when it becomes difficult to obtain an easy, positive airtight seal on a tyre valve. New chucks are
available from Sealey Stockists.
6.2.
DamageD flexIble Hose (gauge To Tyre ConneCTor)
The complete hose assembly should be replaced immediately if any sign of deep chafing or cracking appears. Ensure that the
centred filter in the gauge outlet port does not become dislodged during replacement.
6.3.
erraTIC HIgH gauge reaDIngs or sTIff, jerky lever oPeraTIons
Caused by a stiff or damaged valve assembly. If not cured by oiling the valve mechanism then replace the valve assembly.
6.4.
slow Tyre InflaTIon
Caused by: Low supply pressure, or blocked inlet filter, or damaged valve mechanism.
6.5.
erraTIC low gauge reaDIngs anD/or sluggIsH gauge oPeraTIon - gauge Does noT reTurn To zero
Caused by stiff or damaged gauge mechanism. The gauge must be returned to an authorised repair centre as special equipment is
required to re-check the calibration of the gauge after repair.
This tyre inflater has been calibrated in its normal working position on test equipment with an accuracy that is traceable to standards
according to: EN12645:2014. (Tyre pressure measuring instruments, devices for inspection of pressure and/or Inflation/deflation of tyres for
motor vehicles.)
Physical Laboratory Reference Number L0134, Reference Pressure Indicator Keyence AP-C33, Serial Number E031759.
TesT resulTs
envIronmenT ProTeCTIon
Recycle unwanted materials instead of disposing of them as waste. All tools, accessories and packaging should be sorted, taken to
a recycling centre and disposed of in a manner which is compatible with the environment. When the product becomes completely
unserviceable and requires disposal, drain any fluids (if applicable) into approved containers and dispose of the product and fluids
according to local regulations.
note: It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts without prior
notice.
Important: No Liability is accepted for incorrect use of this product.
warranty: Guarantee is 12 months from purchase date, proof of which is required for any claim.
sealey group, kempson way, suffolk business Park, bury st edmunds, suffolk. IP32 7ar
01284 757500
© Jack Sealey Limited
CalIbraTIon CerTIfICaTe
Tyre InflaTer
Model no: sa371, sa372
reference pressure psi
29.0
allowable Tolerances
+/- 1.2 psi
Indicated pressure psi
01284 703534
Original Language Version
fig.1
serial no.
Date:
58.0
87.0
116.0
+/- 1.2 psi
+/- 2.3 psi
+/- 2.3 psi
sales@sealey.co.uk
Oil Point
www.sealey.co.uk
SA371 SA372 Issue 1 20/06/19
Advertisement
