Table 2-1. Troubleshooting (Cont)
Test or lnspection
Step 3. Check for clogged internal filter element. Remove internal filter element
If internal filter element is clogged, replace internal filter
element (page 3-258) and repeat step 2.
If filter element is not clogged, check for damaged or missing
preformed packing on pickup tube. Replace damaged or missing
preformed packing (page 3-258) and repeat step 2.
If transmission is still noisy, disassemble transmission
(page 14-27) and inspect oil pump, main pressure regulator
valve, converter bypass valve, and lubrication pressure regulator
for damage. Inspect all other parts for damage from lack of oil.