DUAL TAILWHEEL INSTALLATION BB7200X, BB8400X (OPTIONAL)
1.Attach dual tailwheel (1) to main frame (D) using position A and desired height location as shown in Figure 35.
2.Secure with cap screws (17) and hex nuts (18).
3.Torque hardware to 175
1. Dual tailwheel
17.5/8 NC x
18.5/8 Flange lock nut
A. Tailwheel pivot hole
D.Deck, BB7200X & BB8400X
Figure 35. Dual Tailwheel Installation
CHECK CHAIN INSTALLATION (OPTIONAL)
Check chains are used to carry the front of cutter at a set height. See Figure 36.
1.Thread check chains (3) through check chain bracket (2).
2.Attach lower end of check chain (3) to mast plate
(9) with bolt (6), washer (7), and nut (8).
3.Attach keyhole brackets (2) to each side of tractor top link bracket (10) with bolt (4) and nut (5).
2.Check chain bracket
3.3/8 Chain,
4.3/4 NC x 6 HHCS GR5
5.3/4 NC Lock nut
6.5/8 NC x
7.5/8 Flat washer
8.5/8 NC Hex nut
9.Mast Plate
10.Tractor top link bracket
Figure 36. Optional Check Chain Assembly
(Rev. 4/24/2009) MAN0680 (11/30/2007)