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5.2.6.
Pour 15gm of oil into the bore (fig.6). Insert larger seal (fig.7.6) as shown, with the widest part of the seal facing downwards into the
bore. Push down into main cylinder as far as 'X' (fig.7) followed by piston (fig.7.4) and spring (fig.7.3).
5.2.7.
Refit (do not overtighten) ram cover (fig.7.2) and replace T-handle (fig.7.5).
WARNING! The correct orientation of pistons and seals in the ram is critical.
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5.2.8.
Screw T-handle into ram until it contacts small piston and then turn a further two or three times.
5.2.9.
Remove T-handle and firmly bounce the ram piston (fig.8) on a hard, but non-damaging, surface 6 to 10 times to consolidate the oil.
5.2.10.
Replace the T-handle, wipe clean and the ram is ready for use.
5.3.
MAINTENANCE OF EARLY MODELS
NOTE: Earlier models of the PS990 were filled with a hydraulic grease.
WARNING! DO NOT put oil into units previously filled with grease as the seals will be configured for grease only and will leak if used
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with oil.
5.4.
CONVERTING EARLY MODELS TO OIL
5.4.1.
The old type grease filled PS990 can be converted for use with oil by replacing the internal components with those supplied in the
repair kit Part No PS982/8002. DO NOT mix old and new components. A single 15gm refill of oil may be obtained by quoting Part no.
PS982/OIL.
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
01284 703534
sales@sealey.co.uk
Original Language Version
www.sealey.co.uk
PS982.V2 Issue: 5 (W) 12/11/18
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