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© 2022 Eaton Cummins Automated Transmission Technologies. All rights reserved
2022.10.7
Preventive Maintenance | General Information TRSM0940
Preventive Maintenance
See Drivers Instructions TRDR1110 for daily maintenance
checks.
Inspection Before Transmission Removal
1. Air System and Connections: Check for leaks, worn
air lines, loose connections and cap screws. See
the “Servicing Air System” section.
2. Clutch Housing Mounting: Check all cap screws of
Clutch Housing flange for looseness.
3. Clutch Release Bearing (not shown): Remove hand
hole cover and check radial and axial clearance in
Release Bearing. Check relative position of thrust
surface of Release Bearing with thrust sleeve on
push-type clutches.
4. Lubricant: Change at specified service intervals.Use
only the types and grades as recommended. See
Manual TCMT0021, Roadranger Lubricant Prod-
ucts.
5. Filler and Drain Plugs: Remove filler plugs and
check level of lubricant at specified intervals.
Tighten fill and drain plugs securely.
6. Cap Screws and Gaskets: Check all cap screws,
especially those on PTO covers and Rear Bearing
Covers, for looseness that would cause oil leakage.
Check PTO opening and Rear Bearing Covers for oil
leakage due to faulty gaskets.
1. Oil Fill Plug
47–68 N•m (35–50 lb-ft)
1.0625-12 Straight Thread
2. Oil Drain Plug
47–68 N•m (35–50 lb-ft)
1.0625-12 Straight Thread
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