TB 5-2520-551-24
SPEED
COOL
MAGNETIC
SENSOR
136. Remove clamp securing transmission coolant lines to flywheel cover using
3/8" drive ratchet handle, 6" extension, and 5/8" socket.
137. Under truck, remove six bolts securing flywheel cover (GM PN 14036187)
using 3/8" drive ratchet handle, 6" extension, and 15 MM socket.
138. Install new flywheel cover (item 81 C5110621-1) and secure with six bolts
using 3/8" drive ratchet handle, 6" extension, and 15 MM socket.
139. Replace clamp securing transmission coolant lines to flywheel cover using
3/8" drive ratchet handle, 6" extension, and 5/8" socket.
140. On magnetic sensor, position lock nut one inch from outer end of threads.
141. Insert magnetic sensor in mounting hole of flywheel. Rotate magnetic
sensor to right until it contacts flywheel. Back out magnetic sensor one
full turn.
142. While holding magnetic sensor, tighten lock-nut using 3/4" combination
wrench.
143. Connect W65P2 to magnetic sensor connector.
144. Using tiedown (item 73, MS3367-2-0) secure W-65 cable.
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