NMC-WOLLARD 2021Truax Blvd., Eau Claire, WI 54703, Phone (715) 835-3151, Fax (715) 835-6625
M140 Tow Tractor Manual No. 46054
PAGE 4-69
CHAPTER 4 REPAIR PARTS
Fig.-
Item
NMC
Wollard
Part No.
Vendor
Part No.
Nomenclature E Units
Per
Assy
29-
3rd Gear Lock Out Ref
1
37934 Plug, 3rd Gear Lock Out - C6 1
Instructions to install 3rd gear lockout in C6 transmission:
1. Remove transmission oil pan.
2. Locate upper valve body.
3. Remove shaft valve plate.
4. Carefully, so you do not lose internal parts, remove 2-3 shaft valve and throttle
modulating valve spring.
5. Insert plug, part number 37934, and reinstall throttle modulating valve spring
and 2-3 shaft valve.
6. Reinstall shaft valve plate.
7. Reinstall transmission oil pan and add transmission oil as required.
4 ILLUSTRATED PARTS LIST
JANUARY 31, 2008