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5. MAINTENANcE
5.1.
PERIODIc cHEcKS
5.1.1.
For long service and accuracy, the following actions should be carried out at the recommended intervals.
5.2.
WEEKLy - cHEcK OPERATION
5.2.1.
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. Any problems should be immediately
rectified to ensure calibration is not affected.
5.3.
QUARTERLy - cHEcK cALIBRATION
We recommend the accuracy of the gauge be checked against a calibrated 'master' gauge every 3 months, or at shorter intervals
depending on operator's own quality procedures manual.
6. TROUBLESHOOTING
6.1.
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.
6.1.1.
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.
6.1.2.
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.
6.1.3.
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.
6.1.4.
Slow tyre inflation caused by either low supply pressure, blocked inlet filter, or damaged valve mechanism.
6.1.5.
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.
Parts support is available for these products. Please email sales@sealey.co.uk or telephone 01284 757500
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. Please note that other versions of this product are available. If you require documentation for alternative versions, please email or call
our technical team on technical@sealey.co.uk or 01284 757505.
Important: no liability is accepted for incorrect use of this product.
Warranty: Guarantee is 24 months from purchase date for SA37/93 and SA37/94 and 36 months for SA37/93B, 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
SA37/93
01284 703534
Original Language Version
SA37/93B
SA37/94
sales@sealey.co.uk
SA37/93B, SA37/93.V4, SA37/94.V3 Issue 1 10/09/19
www.sealey.co.uk
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