NMC-WOLLARD 140 - Page 450

NMC-WOLLARD 2021Truax Blvd., Eau Claire, WI 54703, Phone (715) 835-3151, Fax (715) 835-6625
M140 Tow Tractor Manual No. 46054
PAGE 5-42
CHAPTER 5 MANUFACTURER’S INFORMATION
C-6 TRANSMISSION SERVICE
1. Raise transmission with transmission jack to take pressure off rear cross member.
2. Secure transmission to jack with safety chain.
3. Remove converter housing-to-engine attaching bolts.
4. Move transmission away from engine.
5. Lower transmission jack and move transmission and converter assembly from under
vehicle.
NOTE: This manual does not cover transmission disassembly. Disassembly must be
done by specialized personnel.
Transmission/Torque Converter Installation
The transmission must be installed as an assembly, or the front pump bushing
and oil seal will be damaged.
Do not allow the weight of the transmission to rest on the drive plate during
installation. The drive plate will not support a load.
1. Tighten converter drain plug to 18-28 ft-lbs.
2. Position converter on transmission, making sure converter drive ats are fully
engaged in pump gear.
3. With converter properly installed, place transmission on jack. Secure trans mission
to jack with chain and place under tractor.
4. Raise transmission to align with engine.
5. Rotate converter until studs, drain plug and matchmark are in alignment with
ywheel.
6. The converter must rest squarely against ywheel. This indicates that con verter pilot
is not binding in engine crankshaft. Do not allow converter drive ats to disengage
from pump gear. Move converter and transmission assembly forward into position,
using care not to damage the ywheel and converter pilot.
JANUARY 31, 2008