RETAINER 3763739 - Caterpillar

106-5344 Conversion Group (Lower Cover) (Port Engine) 106-5369 Conversion Group (Watercooled Exhaust Manifold)
Additional clearance for the 4P7307 Bracket (10) and 4P7310 Bracket (12) must be provided by grinding material from the flywheel housing. These brackets support the 4P7221 Tube Assembly (6) and 4P7246 Water Supply Tube (11) from the cylinder heads to the exhaust risers.
Grind material from the flywheel housing for additional clearance.
Close-up view of flywheel housing after grinding.The position of the turbochargers will require the exhaust piping to be moved rearward 61.9 mm (2.44 in). Refer to Item 1 in the "Repositioning Engine Components" section.The eight 0T0102 Bolts (25), two 4N3955 Gaskets (26), eight 6N0561 Clips (27), and two 102-5933 Adapters (28) are required to adapt the exhaust system to the turbochargers.
106-5369 Conversion Group (Watercooled Exhaust Manifold)4P7473 Turbocharger Group
Install all parts as shown in the illustration.
4P7473 Turbocharger Group4P7476 Turbocharger Oil Lines Group
Install all parts as shown in the illustration.
4P7476 Turbocharger Oil Lines Group106-5379 Conversion Group (Turbocharger Water Lines)
The 4V9643 Hose Assembly (12) to the left turbocharger is connected to the elbow on rear of the 4P9245 Adapter [(49) of 106-5400 Conversion Group] on left side of block. The 030-7924 Hose Assembly (18) to the right turbocharger is attached to the 009-4440 Connector [(67) of 106-5400 Conversion Group] on the rear of the oil cooler bonnet.
106-5379 Conversion Group (Turbocharger Water Lines)4P7477 Air Lines Group
Install all parts as shown in the illustration.
4P7477 Air Lines Group106-5400 Conversion Group (Heat Exchanger)
Install all parts as shown in the illustration. After installing the right side 4P7916 Tube Assembly (27), reuse the bolt, spacer, and nut to fasten the aftercooler water tube to the flange of the 4P7916 Tube Assembly.If the optional 105-0268 Auxiliary Pump Group is NOT used, the 4P7987 Hose (20), is NOT needed. Order one 109-2169 Hose for the Jabsco Auxiliary Water Pump.If marine gear oil cooler is connected to the engine mounted heat exchanger, a 90° elbow with 1" - 11 1/2NPTF threads and a barbed end for 19 mm (.75 in) I.D. coolant hose must be added to the right bottom side of the heat exchanger. Verify the I.D. of the hose.
Install 90° elbow into heat exchanger.
106-5400 Conversion Group (Heat Exchanger)7E1123 Lifting Eye Group
The bolts, nuts, and washers listed in the 7E1123 Lifting Group are needed to mount the heat exchanger support bracket to the timing gear housing. The Pantroptic Engine's rear lifting eye must be modified, as shown below, to clear the left turbo compressor housing. Reuse the mounting hardware for the rear lifting eye.
Rework rear lifting eye as shown.
Rework rear lifting eye as shown.
7E1123 Lifting Eye GroupParts List
The following parts list can be used as an aid to ordering parts.