Stahl ST05, Original Instructions Manual

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7 Inspection and maintenance
42 01.2019
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7.11 Checking and mounting chain anchorage
ST05
Fig. 47
ST10 - ST30
Fig. 48
ST32/ST50/ST60
Fig. 49
WARNING
Danger from falling parts
Check chain suspension bolt for wear regularly.
Always secure chain suspension bolt with screw retention.
Do not turn over and refit a used chain suspension bolt.
Secure chain suspension bolt (1) with retention (2).
Replace chain suspension bolt if any grooves or distortion are visible.
7.12 Replace bottom hook block
(1) 2×screw
(2) 2×nut
(3) Side cheeks
(4) Bolt
(5) Chain
Fig. 50
7.12.1 Disassemble bottom hook block
1. Lower the bottom hook block and set it down on a level surface.
2. Disconnect the machinery from the power supply and attach a lock-out/tag-out
(LOTO) maintenance lock.
3. Remove the screws (1) and the nuts (2).
4. Pull the two side cheek halves (3) apart.
5. Remove the bolt (4) so that the chain is free (5).
6. Remove the bottom hook block and dispose of it properly.