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Take a PM lift.


Use the Handholds

The crane's swing/auxiliary hoist control lever, known as the joystick, is no handhold hand·hold  
n.
1. A grip of or by the hand.

2. Something that one can hold onto for support.

Noun 1. handhold - an appendage to hold onto
appendage - a part that is joined to something larger
 for climbing into and out of the cab.

The joystick is not strong enough to support your weight. A busted joystick puts your crane out of action until a new one is installed. With that new joystick comes a $140 bill!

Instead, use the handholds attached to either side of the cab door.

Use Stowage STOWAGE, mar. law. The proper arrangement in a ship, of the different articles of which a cargo consists, so that they may not injure each other by friction, or be damaged by the leakage of the ship.
     2.
 Box

Remind yourself to do some housekeeping after the day's run.

That is, never leave the crane's lifting slings, cables, chains or pile drive attachments on the vehicle's superstructure when you're done with them. Anything left behind can get lost when the crane moves, or cause you to slip and fall off the vehicle.

Put the items where they belong--in the stowage box next to the cab carrier--so they're out of the way, won't get lost, and you'll know where to find them.

Hook Block Lube

Without lube, the block's sheaves, trunnion trun·nion  
n.
A pin or gudgeon, especially either of two small cylindrical projections on a cannon forming an axis on which it pivots.



[French trognon, stump.]
 and thrust bearings can seize up. That causes excessive wear and tear on the crane hoist cables and hook block sheaves.

For smooth crane operation, lube the hook block with GAA GAA Goals Against Average (Hockey)
GAA Gaelic Athletic Association
GAA Gravure Association of America (Rochester, NY)
GAA German Agro Action
GAA Global Aquaculture Alliance
GAA Gay Activists Alliance
 monthly or every 100 hours like it says on Page 1-4-9 of TM 5-3810-307-24-1-1.

Grease Fitting Caps

What's a good idea? How 'bout using protective caps on the hook Adj. 1. on the hook - caught in a difficult or dangerous situation; "there I was back on the hook"
dangerous, unsafe - involving or causing danger or risk; liable to hurt or harm; "a dangerous criminal"; "a dangerous bridge"; "unemployment reached dangerous
 block's grease fittings?

These caps keep the fittings clean and unclogged. It's easier to take the cap off when it's time to lube than it is to replace the fittings because they won't take grease.

You can order protective caps with NSN NSN National Stock Number
NSN Nokia Siemens Networks
NSN National Storytelling Network
NSN NATO Stock Number
NSN New Substances Notification (CEPA)
NSN National Student Number (NZ)
NSN Never Say Never
 4730-00-289-8148.
COPYRIGHT 2005 PS Magazine
No portion of this article can be reproduced without the express written permission from the copyright holder.
Copyright 2005, Gale Group. All rights reserved. Gale Group is a Thomson Corporation Company.

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Title Annotation:22-Ton Crane ...
Publication:PS, the Preventive Maintenance Monthly
Date:Aug 1, 2005
Words:267
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