NMC-WOLLARD 2021Truax Blvd., Eau Claire, WI 54703, Phone (715) 835-3151, Fax (715) 835-6625
M100 Tow Tractor Manual No. 46052
DECEMBER 15, 2013
PAGE 178
CHAPTER 5 MANUFACTURER’S INFORMATION
GM 4L70 TRANSMISSION
Vehicle Speed Sensor O-ring Replacement
Removal Procedure
1. Raise and suitably support the
vehicle as required. Refer to
manufacturer’s instructions regarding
Lifting and Jacking the Vehicle.
2. Remove the electrical connector
from the speed sensor.
3. Remove the bolt.
4. Remove the speed sensor and the
O-ring seal.
5. Inspect the seal and the
transmission case. Replace the seal,
if necessary.
Installation Procedure
1. Install the speed sensor
and the O-ring seal into
the transmission.
Caution: Refer to
Fastener Caution.
2. Install the bolt and tighten
to 11 N m (97 lb in) .
3. Install the electrical
connector to the speed
sensor.
4. Lower the vehicle.