4-2
F-607-0818
OPERATION AND MAINTENANCE
Tractor Preparation
The Landoll 7450 VT Plus is designed to be pulled by
tractor equipped with a double lip or clevis type hitch CAT
IV or V. If your tractor is not equipped as such, you need
to purchase the hitch from your local tractor dealer.
Before attaching the VT Plus, prepare the tractor as
follows:
1.
Inflate the rear tractor tires equally and add ballast
according to the tractor operator’s manual.
2.
Lock the tractor drawbar in the center position.
VT Plus Preparation
Figure 4-1: Disc Scraper to Disc Blade
1.
Prior to operating the 7450 VT Plus, inspect it
thoroughly for good operating condition.
2.
Replace worn or missing parts.
3.
When the machine is new, check the bolt tightness
after a few hours of operation. Tighten any loose nuts
or bolts. Check the lift wheel lug bolts daily.
4.
Check the lift wheel tire inflation. Inflate all tires
equally to avoid side draft. Follow the tire
manufacturer’s recommended pressures listed on the
sidewall of the tires.
5.
Check disc scrapers for proper adjustment to the disc
blade
6.
Lubricate the machine as shown in
Maintenance” on page 4-21 (See Figure 4-23.)
1/8”
7430 scraper adj
