Assembly 33
15914 (Rev. 5/11/2007)
Figure 26. Assembly of MD80 (Mounted Model)
MD80 Assembly
Driveline Installation
Loosen clamp bolt (35) on rear half of drive, see Figure
26. Install key (33) in gearbox keyway and slide drive
onto gearbox input shaft. Install cotter key (38) and
tighten clamp bolt. Snap tether chain (40) to gear stand
to prevent driveline shield rotation.
A-Frame Lift Installation & Tailwheel Installation
Place washers (24) on bolts (23), insert through tail-
wheel mounting bracket (26), and tighten bolts into
nuts welded to gearstand.
1. Hitch pin
2. Mast plate
3. A-Frame half
4. 7/8 x 1-1/8" Sleeve
5. Support brace
6. 3/4" Flat washer
7. 13/16 x 1-9/16 Washer
8. 3/4" Slotted hex nut
9. 5/8 x 1-1/2" Bolt
10. 5/8" Hex lock nut
11. 3/4 x 4-1/2" Bolt
12. Lift channel
13. Spacer bushing
14. 3/4" Hex lock nut
15. Top link pin
16. 5/8 x 3-3/4" Clevis pin
17. Hitch stop
18. 5/8 x 4-1/2" Bolt
19. Tailwheel arm bracket
20. Tailwheel
21. 5/8" Elastic stop nut
22. 5/8 x 2" Bolt
23. 5/8 x 1-3/4" Bolt
24. 5/8" Flat washer
25. 3/4 x 8" Clevis pin
26. Tailwheel mounting bracket
27. Rebound pad support
28. Rebound pad
29. 3/8 x 1" Bolt
30. 3/8" Flange hex nut
31. Rear U-joint shield
32. 3/16 x 1-1/2" Cotter
33. 3/8 x 3/8 x 2" Key
34. Rear drive half
35. Clamp bolt
36. 1/2" Lock washer
37. 1/2" Hex nut
38. 1/4 x 3" Cotter pin
39. 3/8" Flange lock nut
40. Tether chain