Advertisement
Model PS985.V2 (fig.2)
Item
Part No.
Description
1
PS989
Bearing Seperator Ø105 to 200mm
2
PS990
Hydraulic Ram 10tonne
3
PS985/03
Beam
4
PS985/04
Main rod with nut (male thread both ends).
5
PS982/8013
Centre Adaptor
6
PS985/05
Plug
7
PS982/8014
Rod, extension (1x50mm)
8
PS982/8015
Rod, extension (1x100mm)
4. OPERATION
WARNING! Ensure that you read, understand and apply the safety
‰
instructions in Section 1.
4.1.
Confirm that the bearing is retained by interference fit (parallel or taper)..
4.2.
Assemble splitter around rear of bearing and clamp together using the
studs and nuts fitted.
4.3.
Screw the fully threaded ends of the two puller rods (fig.1.4) into
the splitter.
4.4.
Remove nuts from free ends of rods and place yoke (fig.1.3)
over thread shanks.
4.5.
Retain yoke with flat washers provided and nuts but DO NOT
tighten at this stage.
4.6.
Adjust ram T-handle (fig.3.A) so that tommy bar (fig.3.B) is
approximately 80mm above ram end cap (see fig.2) and screw ram
body into yoke until ram piston (fig.1.G) contacts end of shaft.
If shaft has a 'centre' machining fit centre adaptor to piston before
screwing ram down. If ram will not reach the shaft use extension
piece(s).
NOTE: Only use centre adaptor where end of shaft has a matching
'centre' machining. PS985 contains a plug which provides a thrust
pad for the piston in applications where the shaft is hollow.
4.7.
Adjust position of yoke to get ram piston on shaft centre and then tighten yoke retaining nuts.
4.8.
Turn T-handle clockwise, by hand only, to pull workpiece from shaft.
4.9.
DO NOT screw T-handle in further than 25mm (1") from end of the ram (see fig.3). If workpiece requires additional movement then
unscrew T-handle to 80mm from end of ram, screw ram body down so that centre adaptor again contacts shaft and then continue to
draw workpiece up shaft.
IMPORTANT: The maximum safe load for the puller can be achieved by hand effort alone. The use of tools or levers on the
tommy bar to increase the load will damage the splitter and may result in injury. Such misuse will also invalidate the warranty.
WARNING! If the workpiece does not move when maximum puller force is applied, DO NOT hit it, or the puller, in an attempt to
‰
jar it free. Damage to puller/workpiece and personal injury may result. Use a larger capacity puller.
5. MAINTENANCE
5.1.
GENERAL
5.1.1.
Keep all items clean and lightly oiled. Keep all threads free from grit
and lubricate the ram regularly.
5.1.2.
Store the ram in the closed position to prevent piston surface corrosion.
5.2.
TO CHANGE OIL IN RAM
IMPORTANT: The hydraulic system operates on a specially formulated
oil which must be replaced from time to time. Use Sealey
Hydraulic Jack Oil, available from your authorised Sealey dealer. Quote
model number: HJO500MLS for 1 x 500ml bottle or PS982/OIL for
15grms of oil for a single refill.
WARNING! Use of any other oil in ram may cause ram to fail and
‰
will invalidate your warranty. Wear appropriate eye, face and
hand protection.
5.2.1.
Dismantle by removing the ram cover (fig.3.2) with soft jaw grips
(fig.3.A) (body may have to be held in a soft jaw vice, ensure body
thread is not damaged). Caution! The cover is spring loaded, take
care when removing. Carefully remove components 2, 3, and 4
from the cylinder.
5.2.2.
Screw T-handle (fig.4.5) down as far as it will go, then unscrew and remove it from the body (fig.4.5).
5.2.3.
Push a narrow screw driver (fig.5.9), or a rod of appropriate diameter, down the small opening in head of ram (B), in order to push
components 6, 7, and 8, plus the oil, out of the main cylinder. NOTE: A medium force may be required.
5.2.4.
Remove remaining oil from main cylinder, clean all components and replace any showing signs of damage or wear.
© Jack Sealey Limited
Original Language Version
fig.2
3
4
7
fig.3
fig.4
PS980.V2, PS985.V2
Issue 2 (H,3,F)
2
8
5
1
6
fig.5
02/02/22
Advertisement
