
TYRE INFLATOR WITH CLIP-ON CONNECTOR
MODEL NO: SA399
Thank you for purchasing a Sealey product. Manufactured to a high standard, this product will, if used according to these instructions,
and properly maintained, give you years of trouble free performance.
IMPORTANT: PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL REQUIREMENTS, WARNINGS & CAUTIONS. USE
THE PRODUCT CORRECTLY AND WITH CARE FOR THE PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE AND/OR
PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY. KEEP THESE INSTRUCTIONS SAFE FOR FUTURE USE.
1. SAFETY
9 Disconnect the gauge from the air supply before servicing or performing any maintenance.
9 Maintain the gauge in good condition (use an authorised service agent), and keep the gauge clean for best and safest
performance.
9 Replace or repair damaged parts. Use recommended parts only. Unauthorised parts may be dangerous and will invalidate the warranty.
9 Locate gauge in a suitable work area, keep area clean and tidy and free from unrelated materials and ensure there is adequate lighting.
9 Keep children and unauthorised persons away from the work area.
8 DO NOT direct gauge outlet at yourself or at other persons or animals.
8 DO NOT carry by the hose, or yank the hose from the air supply.
8 DO NOT use the gauge for a task which it is not designed to perform.
8 DO NOT operate the gauge when you are tired or under the influence of alcohol, drugs or intoxicating medication.
8 DO NOT operate gauge if parts are missing or the gauge is damaged, as this may cause failure and/or personal injury.
2. INTRODUCTION
Die cast body and dial type gauge with rubber protector. Features a glow in the dark measuring scale. Displayed in psi and bar. Fitted
with 500mm rubber hose and single clip-on connector.
3. SPECIFICATION
Model no ..................................................................... SA399
Max. air supply ............................................................ 170psi
Min. air supply ............................................................... 10psi
Range .........................................................0-7bar (0-100psi)
Inlet size ...................................................................1/4” BSP
4. OPERATION
4.1. Theairsupplymustbecleananddry,useasuitablelter/watertrap.
4.2. Thesupplypressuremustbetospecication(seeabove).
4.3. ATTACH ADAPTOR TO VALVE
4.3.1. Push down clip and place the connector onto the tyre valve.
4.3.2. The connector will now be locked in place.
4.4. TO INFLATE
4.4.1. Momentarily depress the operation lever fully, then release to
display tyre pressure.
4.5. Fullydepressleverforanappropriateperiod.Avoidoverination,
release lever frequently to check the pressure.
TO DEFLATE
4.5.1. Depressdeatebutton(untilaircanbeheardescaping)foranappropriateperiod.Fullydepresslevermomentarilythen
release to display new pressure.
IMPORTANT - ALWAYS FULLY DEPRESS LEVER MOMENTARILY BEFORE READING TYRE PRESSURE.
5. MAINTENANCE
5.1. PERIODIC CHECKS AND MAINTENANCE
For long service and accuracy, the following actions should be carried out at the recommended intervals:
WEEKLY - CHECK OPERATION
The gauge should be checked weekly for correct operation. Look for smooth lever operation and fast, smooth gauge movements.
Checkforleaksfromtyreconnectorseals,andforchangorwearoftheexiblehoses.Anyproblemsshouldbeimmediatelyrectied.
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.
Refer to
instruction
manual
Wear eye
protection
Original Language Version
© Jack Sealey Limited
Deatebutton
Clip
Inatelever
SA399 | Issue:1 22/01/20

Original Language Version
© Jack Sealey Limited
Sealey Group, Kempson Way, Suffolk Business Park, Bury St Edmunds, Suffolk. IP32 7AR
01284 757500 01284 703534 sales@sealey.co.uk www.sealey.co.uk
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.
SA399 | Issue:1 22/01/20
