BENDIX PNU-138 User Manual

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Part Number Update

Bulletin No: PNU-138-000 Effective Date: September 15, 2009 Cancels: N/A Page: 1 of 1

Subject: Bendix® Rear Axle Module (RAM) Replacement

Service Replacement Components

Bendix® RAM

Part No.

300134* 801666 801928 R-15 300145* 801666 801928 R-15™ Relay Valve (4.0 psi) 300146* 801666 801938 ATR-3™ Traction Relay (5.5 psi) 300147* 801666 801929 R-15™ Relay Valve (5.5 psi) 300148* 801666 K040498 ATR-3 300148N* 801666 K040498 ATR-3™ Traction Relay (4.0 psi) 300152* 801666 801928 R-15™ Relay Valve (4.0 psi) 300153* 801666 801938 ATR-3™ Traction Relay (5.5 psi) 300153N* 801666 801938 ATR-3 300154* 801666 801929 R-15™ Relay Valve (5.5 psi) 300155* 801666 K040498 ATR-3™ Traction Relay (4.0 psi) 300200* 801666 801928 R-15™ Relay Valve (4.0 psi) 300201* 801666 801929 R-15 300202* 801666 801928 R-15™ Relay Valve (4.0 psi) 300203* 801666 801929 R-15™ Relay Valve (5.5 psi) 300203N* 801666 801929 R-15™ Relay Valve (5.5 psi) 300309* 801665 801929 R-15 300310* 801665 801928 R-15™ Relay Valve (4.0 psi) 300311* 801665 801929 R-15™ Relay Valve (5.5 psi) 300311N* 801665 801929 R-15™ Relay Valve (5.5 psi) 300312* 801665 801928 R-15 300313* 801665 801930 ATR-3™ Traction Relay (5.5 psi) 300314* 801665 801932 ATR-3™ Traction Relay (4.0 psi) 300315* 801665 801930 ATR-3™ Traction Relay (5.5 psi) 300315N* 801665 801930 ATR-3 300316* 801665 801932 ATR-3™ Traction Relay (4.0 psi) 801647 801665 801930 ATR-3™ Traction Relay (5.5 psi) 801648 801666 K040498 ATR-3™ Traction Relay (4.0 psi) 801649 801666 801938 ATR-3 801650 801665 801932 ATR-3™ Traction Relay (4.0 psi) 801659 801665 801929 R-15™ Relay Valve (5.5 psi) 801660 801666 801928 R-15™ Relay Valve (4.0 psi) 801661 801666 801929 R-15 801662 801665 801928 R-15™ Relay Valve (4.0 psi) 5011740 802665 801930 ATR-3™ Traction Relay (5.5 psi) 5011741 802665 801930 ATR-3™ Traction Relay (5.5 psi) 5011742 801666 K040498 ATR-3 5011743 801666 801938 ATR-3™ Traction Relay (5.5 psi) 5011744 801666 K040498 ATR-3™ Traction Relay (4.0 psi) 5011745 801666 801938 ATR-3™ Traction Relay (5.5 psi) 5011781 801665 801929 R-15 5011782 801665 801929 R-15™ Relay Valve (5.5 psi) 5011783 801666 801928 R-15™ Relay Valve (4.0 psi) 5011784 801666 801929 R-15™ Relay Valve (5.5 psi) 5011785 801666 801928 R-15™ Relay Valve (4.0 psi) 5011786 801666 801929 R-15™ Relay Valve (5.5 psi) 5012684 801665 801932 ATR-3 5012686 801665 801928 R-15™ Relay Valve (4.0 psi) 5012956 801665 801932 ATR-3 5012958 801665 801928 R-15™ Relay Valve (4.0 psi) 5013648 802665 801930 ATR-3™ Traction Relay (5.5 psi) 5013649 801665 801929 R-15™ Relay Valve (5.5 psi) 5017071 801665 801929 R-15™ Relay Valve (5.5 psi) 5017072 801665 801928 R-15 5019379 802665 801930 ATR-3™ Traction Relay (5.5 psi) 5019380 801665 801929 R-15™ Relay Valve (5.5 psi) 5019381 801665 801928 R-15™ Relay Valve (4.0 psi) 5019676 802697 K019736 ATR-3 5019742 801665 801932 ATR-3™ Traction Relay (4.0 psi) 5020110 802697 K019736 ATR-3™ Traction Relay (4.0 psi) K019465 802697 K019736 ATR-3™ Traction Relay (4.0 psi) K019466 802697 K019736 ATR-3

™

M-32

Modulator

Part No.

Relay Valve Assembly

Part No.

™

Relay Valve (4.0 psi)

™

Traction Relay (4.0 psi)

™

Traction Relay (5.5 psi)

™

Relay Valve (5.5 psi)

™

Relay Valve (5.5 psi)

™

Relay Valve (4.0 psi)

™

Traction Relay (5.5 psi)

™

Traction Relay (5.5 psi)

™

Relay Valve (5.5 psi)

™

Traction Relay (4.0 psi)

™

Relay Valve (5.5 psi)

™

Traction Relay (4.0 psi)

™

Traction Relay (4.0 psi)

™

Relay Valve (4.0 psi)

™

Traction Relay (4.0 psi)

™

Traction Relay (4.0 psi)

Rear Axle Module Service Assemblies

will no longer be available as a

complete assembly. When servicing the

Bendix® RAM replace the individual

components as needed.

Bendix® R-15™ Relay

Valve or ATR-3™

Traction Relay Valve

Bendix® M-32™

Modulators

Typical Rear Axle Module Assembly

Typical Bendix® M-32™ Traction

Relay Valves

Typical R-15™ Relay Valve

T ypical ATR-3™ Traction Relay Valve

* When servicing the modulators

on these assemblies, replace both

modulators at the same time.