HOUSING-XMSN FILTER 9P6431 - Caterpillar

Channel 1 Video (QR Code and Link)For supplemental information on this procedure, refer to the following video:Note: A CWS login is required to access Caterpillar Channel 1. Scan the QR code below with a QR enabled device or copy the link below.
Illustration 1 g06342790
Table 1
Caterpillar Channel 1
Media Number: UENR4302
Title: Exhaust Cooler (NRS) - Test for Cat 9-18L Engines
Channel 1 URL: https://channel1.mediaspace.kaltura.com/media/Exhaust+Cooler+%28NRS%29+-+Test++for+Cat+9-18L+Engines/1_yanwk1at
Table 2
Tools Needed for the Exhaust Cooler Pressure Test
Part Number Part name Quantity
378-4525 Plug(1) Expandable rubber plug 1
378-4526 Plug(2) Expandable rubber plug 1
367-7435 Plug(3) Vented turn-tite plug 1
1 9S-8140 Pressurizing Pump 1
2 1U-5470 Engine Pressure Gp 1
(1) Used for C9.3 engines
(2) Used for C13 - C18 engines
(3) Used on both C13 - C18 engines and C9.3 engines.Note: 1 Use for the On engine testNote: 2 Use for the Off engine test
Illustration 2 g02297813On Engine Test ProcedureAn external leak of the exhaust cooler can often be found by making a visual inspection. To check for internal leaks in the air side, use the following procedure.