Maintenance and care
28
05.00|0489065 KSH plus, KSH-LH plus, KSH-F plus |en
8 Pull the base jaws (item 2) out of the housing (item 1).
9 Before pulling off the cover (item 5), all the screws (item 21)
need to be removed. To pull off the cover (item 5), screw two
screws into the outer threaded holes:
for size 64, two M3 x > 25 screws,
for size 100, two M3 x > 25 screws,
for size 140, two M4 x > 25 screws,
for size 160 and 250, two M5 x > 25 screws.
10 Remove the seals (items 17, 22, 41).
11 Shim the clamping block such that the cylinder piston (item 4)
can be pushed out.
12 Remove the two-part seal (item 20) from the housing (item 1).
13 For signs of wear or damage, remove the two-part seal (item
12) from the cylinder piston (item 4).
If no signs of damage or wear are detected, the seal should
remain fitted, as special tools are required for reassembly.
14 Clean all the parts thoroughly and check for damage and wear.
Replace damaged and worn parts with original SCHUNK spare
parts.
15 Grease the new seal (item 15) with Renolit HLT 2 or an
equivalent grease. Carefully install the seal, it must not be
damaged.
16 Disassemble the two-part seal (item 20) and grease with
Renolit HLT 2 or an equivalent grease.
- Insert the O-ring of the seal (item 20) into the groove of the
housing (item 1).
Do not twist!
- Press the sealing ring together into a kidney shape. Ensure
there are no sharp-edged kinks.
Place the sealing ring in its compressed form into the groove,
then press the already inserted O-ring downwards on all sides.
17 Grease the two-part seal (item 12) with Renolit HLT 2 or an
equivalent grease. Carefully install the seal (see Mounting the
Piston Seal
18 Grease the sliding surfaces of the cylinder and piston with
Renolit HLT 2 or equivalent grease.
19 Insert the cylinder piston (item 4) including mounted seal (item
12) into the cylinder of the cover (item 5).
