Broderson RT-400-A, Operation And Maintenance Manual

Page: 48 / 93

3-1
MAINTENANCE
SAFETY RULES
1. Before doing maintenance, lower load, lower boom and retract boom, move to a safe place,
shutdown engine, and remove key. Place warnings on the ignition switch and crane con-
trols to prevent unauthorized starting or movement during maintenance. Disconnect battery
using Battery Disconnect Switch mounted inside the engine compartment, and lockout if
needed.
2. Relieve hydraulic pressure when working on hydraulic parts. See instructions on page 3-42.
3. Allow fluids and parts to cool before working on them.
4. Read maintenance instructions before beginning work.
5. Do not check for hydraulic leaks with hands. If a mist of hydraulic oil is noticed around a line
or component, use cardboard or other material to check for location of leaks. High pressure
fluid leaking from a small hole can be almost invisible, yet have enough force to penetrate
the skin. If injured by escaping fluid, see a doctor at once. Serious reaction or infection can
occur.
6. Wear safety glasses and safety shoes.
7. Do not wear loose-fitting or torn clothing.
8. Remove rings and other jewelry.
9. Wear heavy leather gloves when working on wire rope.
10. Keep fingers, clothing, and hair away from moving parts.
11. To prevent falls, clean areas of crane that are stepped on, for access to crane parts. Wear
slip-resistant footwear. Use appropriate ladders/steps to gain access to boom tip.
12. Avoid placing body parts in pinch points. Use tools that extend through the pinch points
when possible. Block the moving parts securely when it is necessary to work in pinch point
areas.
13. When inflating or adding air to a tire, place a tire cage over the tire and use a clip-on inflater
chuck with an extension hose that will permit standing behind the tire tread when inflating.
Use proper tire handling equipment when changing any tires of this size.
14. Do not work on any machine that is supported only by outriggers or a hoist. Always use ad-
equate blocks or jack stands.