Workshop

HYDRA-MATIC 6L80 (6 Speed)

AUTOMATIC TRANSMISSION SERVICE GROUP
Technical Service Information
47
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216
217
208
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203
203 TORQUE CONVERTER HOUSING (MODEL DEPENDENT)
207 OIL PUMP ROTOR VANE RINGS (2)
208 OIL PUMP ROTOR GUIDE
216 OIL PUMP ROTOR VANES (13)
217 OIL PUMP ROTOR (SELECTIVE)
Copyright © 2007 ATSG
Copyright © 2007 ATSG
34. Install one of the oil pump vane rings into the
pump pocket, as shown in Figure 71.
35. Install the previously assembled rotor guide
and rotor assembly into the pump pocket and
ensure that it is properly seated.
36. Install the 13 oil pump vanes into their slots in
the rotor, as shown in Figure 71.
37. Install the other oil pump vane ring on top of
the rotor and inside of the oil pump vanes. The
finished assembly should look like illustration
in Figure 72.
Note: Lubricate rotor, vanes and slide with
Dexron VI® fluid to prime the oil pump
assembly.
38. Install the pre-assembled oil pump cover onto
the converter housing, as shown in Figure 72.
Note: Install the filter seal if not done
previously in pump cover sub-assembly.
39. Install the oil pump cover to converter housing
retaining bolts in their proper locations, as
shown in Figure 72, and "hand tighten" only.
Figure 71 Figure 72
OIL PUMP ASSEMBLY (CONT'D)
Continued on Page 48
203 TORQUE CONVERTER HOUSING (MODEL DEPENDENT)
219 OIL PUMP COVER ASSEMBLY
231 OIL PUMP COVER TO CONVERTER HOUSING BOLTS
M6 X 40 MM (13 REQUIRED)
238 OIL FILTER SEAL
219
203
238
231

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