MAINTENANCE
The information in this section is written for operators who possess basic mechanical skills. If you need help, your dealer has trained service technicians available. For your protection, read and follow the safety informa- tion in this manual.
NEVER GO UNDERNEATH EQUIPMENT. Never place any part of the body underneath equipment or between moveable parts even when the engine has been turned off. Hydraulic system
•Service work does not require going under- neath.
•Read Operator's Manual for service instruc- tions or have service performed by a qualified dealer.
Keep all persons away from operator control area while performing adjustments, service, or maintenance.
CAUTION
Always wear relatively tight and belted clothing to avoid getting caught in moving parts. Wear sturdy,
BOX SCRAPER
Blocking Up
NOTE: To service the box scraper when attached to the tractor, it must be blocked up off the ground.
1.Place two 4" x 4" (10 x 10 cm) blocks under each side frame of the box scraper as shown in Figure 5.
2.Lower the box scraper to rest securely on the blocks.
NOTE: Do not block the machine any higher than needed for removing the shanks.
Figure 5. Box Scraper Blocked Up
Adjusting or Removing Scarifier Shanks
Scarifier shanks have three operating positions in the scraper. They may be removed if scarifying action is not needed.
1.Block up machine by placing two 4" x 4" (10 x 10 cm) blocks under each
2.Lower the box scraper to rest securely on the blocks.
NOTE: Do not block the machine any higher than necessary to remove the shanks or cutting edge.
3.Remove safety pin and lock pin. Adjust scarifier to desired position, Figure 6.
4.Replace safety and lock pins.
SCARIFIER
SAFETY PIN
LOCK PIN
Figure 6. Scarifier Removal or Adjustment
12Maintenance
(Rev. 1/26/2007) MAN0561 (8/25/2006)
