Spray Boom Hinge - Toro Multi Pro 1200 Service Manual

Spray Boom Hinge

16
15
14
12
13
11
10
9
1. Hinge (2 used per boom)
2. Rubber boot (2 used per hinge)
3. Backing plate (4 used per hinge)
4. Flange nut (4 used per hinge)
5. Boom (RH shown)
6. Tee fitting
7. Flange hd screw (4 used per hinge)
Disassembly (Fig. 62)
IMPORTANT: Make sure to remove and neutralize
chemicals from spray components before disas-
sembly. Wear protective clothing, chemical resist-
ant gloves and eye protection during repair.
1. Park machine on a level surface, lower spray booms,
stop engine, engage parking brake and remove key
from the ignition switch.
2. Loosen hose clamp and remove supply hose from
tee fitting (item 6) on spray boom.
3. Support spray boom to prevent it from falling.
Spray System
8
19
9
18
17 10
7
8
6
Figure 62
8. Lock nut
9. Cap screw
10. Flat washer
11. Pivot bracket
12. Bushing (2 used per pivot bracket)
13. Flange head screw
14. Pivot pin
Page 6 - - 56
20
3
1
4
2
4. Loosen two (2) cap screws (item 9) and lock nuts
(item 8) to allow breakaway springs (item 19) to fully ex-
tend.
5. Complete boom hinge disassembly as required us-
ing Figure 62 as a guide. If pivot bracket (item 11) is to
be removed from machine, disconnect boom actuator
(not shown) from pivot bracket (see Boom Actuator Re-
moval) in this section).
6. Clean all removed components. If pivot bracket was
removed, inspect bushings and pivot pin for damage or
wear.
FRONT
RIGHT
5
15. Flange nut
16. Boom frame
17. Tube (2 used per boom)
18. Spring retainer (2 used per boom)
19. Breakaway spring (2 used per boom)
20. Grease fitting (2 used per hinge)
Multi Pro 1200/1250