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© 2022 Eaton Cummins Automated Transmission Technologies. All rights reserved.
2022.10.7
Inspection Procedure | Appendix TRSM0940
• Check yokes for correct alignment. Replace sprung
yokes.
• If housing has been disassembled, check shift shaft
and all related parts for wear.
Sliding Clutches
• Check all shift yokes and yoke slots in sliding
clutches for extreme wear or discoloration from
heat.
• Check engaging teeth of sliding clutches for partial
engagement pattern.
Splines
• Check splines on all shafts for abnormal wear. If
sliding clutch gears, companion flange or clutch
hub has wear marks in the spline sides, replace the
specific shaft affected.
Synchronizer Assembly
• Check Synchronizer for burrs, uneven and exces-
sive wear at contact surface, and metal particles.
• Check blocker pins for excessive wear or loose-
ness.
• Check Synchronizer contact surfaces on the Syn-
chronizer cups for wear.
Washers
• Check surfaces of all washers. Washers scored or
reduced in thickness should be replaced.
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