Snorkel TB120 2000 - Manual (Page 68)

10. DAILY INSPECTION & MAINTENANCE
10 - 6 P/N 0191482
13. Structural damage & welds
Visually inspect all welds for cracks, all
structural members for deformity, and all sheet
metal for dents that could interfere with
machine operation.
Pay particular attention to boom welds. Closely
inspect all boom welds, along their entire
length, for cracks.
14.Guardrails
Visually inspect the guardrails to see that none
of the tubing has been cut out, removed, or
deformed in any way. Visually check the
guardrail welds to see that none is cracked or
ground down.
15. Platform gravity gate
Inspect the gate to be sure it is present and
moves freely.
16. Self-closing gate (option)
Inspect the self-closing gate, at the platform
entrance, to see that it swings freely, closes
firmly, and is not deformed in any way.
17. Lanyard anchor points
Neither lanyard anchor point should be visibly
deformed, cut, nor worn. The welds should not
be cracked nor ground down.
18. Axle/boom interlock
3
2 1
With the axles (1) (2) retracted and the pin lock
(3) in place, you should not be able to raise the
main booms over a couple of degrees above
the horizontal nor should you be able to extend
the platform much beyond four feet (1.2 m).