Forest Operations > Conduct Skidder Operations > Maintenance Procedures

Maintenance Procedures

Maintenance procedures are specific to the type and make of skidder.

Always follow the maintenance or service requirements and procedures specified by the manufacturer.

Before maintenance of any kind is undertaken, you must ensure the following:

• The machine is in a safe area and on flat clear ground;
• The grapple and blade is either grounded or chocked up to prevent it from falling;
• The skidders hydraulic lock-out system is engaged (if fitted) and the engine shut down;
• The computer is turned” off" if fitted;
• Isolator switch turned to the off position (see Fig 1).

Fig 1

(Only leave the hydraulic system active, and the computer and isolator turned on if an authorised serviceman requires pressure for diagnosis).

The following sections are guidelines only, and should not replace manufacturer guidelines.

Daily Maintenance

Complete the following each day:

• Lubricate grease points.
• The skidder can be lubricated during or at the end of the day because:
  1. The machine is hot and grease flows more readily;
  2. It is easier to see in daylight;
  3. It is usually warmer;
  4. It is an opportunity for a break.
• Check all hoses and associated fittings for damage or oil leaks.
• Check the grapple and blade fittings for damage or wear.
• Remove branches caught in between hydraulic hoses.
• Clean debris from around hydraulic oil cooler.
• Clean the cabin windows.
• Check safety features.
• Clean the cabin.