Tufline TW6 Series, Руководство оператора, Страница: 16 / 32

13 Assembly
MAIN FRAME ASSEMBLY
1. Assemble wheel hub on spindle according to Fig. 4 and instructions on page 15.
2. Insert the spindles into wheel carriage tubes and insert the 3/8” x 3” Gr. 5 hex
bolt, Fig 1, Ref. 24.
3. Attach wheel hubs and tighten lug nuts evenly. These should be rechecked
after 4 or 5 hours of operation.
4. Maneuver wheel carriage, with legs extending to the rear as shown in Fig.1,
until it is underneath the three sets of holes on each side of the main frame.
5. Lubricate four T-58 wheel carriage bearing tops, Ref. 22, page 7, and place
them on tip of the wheel carriage pipe with one on each end and two in the
center. Raise the carriage until it is in place. Install the T-57 wheel carriage
bearing bottoms, Ref. 23, and bolt into place with the 5/8” x 6 ½” Gr. 5 bolts,
Ref.26.
6. If a standard 8” turnbuckle is available, install it between the cylinder anchor
and the wheel carriage cylinder arm or use the hydraulic cylinders that go with
the harrow. Whatever is used, be certain to block the frame up for absolute
safety.
7. Attach the tongue and tongue braces as shown in Fig, 1 using 7/8” x 6 ½ “ Gr.
5 bolts, Ref. 6, through the tongue tube and 7/8” x 3 ½ “ Gr. 5 bolts, Ref. 7, to
attach the braces to the main frame.
8. Install the leveling assembly as per instructions on page 16, Fig.6.
9. Install the two slide plate top weldments with “U” downward over the center
member of the main frame. Place one on the front and one on the rear near
where the gang beams will be mounted. See Fig, 1, Ref. 29 & 30.
10. Select the correct main gang beam from the gang diagram page and insert
the pivot hole end of the gang beam through the frame. Install the 5/8” x 6 ½ “Gr. 5
bolts, Ref. 31.