PLATE 3H0465 - Caterpillar

The illustrations show typical features of the Cat C32 Marine Engine. The illustrations also show typical aftertreatment components. The illustrations do not show all the options and configurations that may be available.
Illustration 1 g06201078
Top view of a typical C32 Marine Engine
(1) Expansion tank for the jacket water cooling system
(2) Turbocharger
(3) Crankcase breather
(4) Aftercooler
(5) Expansion tank for the SCAC cooling system
(6) Electronic control module (ECM)
Illustration 2 g06201143
View of the right side of a typical C32 Marine Engine
(7) Flywheel
(8) Coolant sampling valve
(9) Oil pan
Illustration 3 g06201236
View of the left side of a typical C32 Marine Engine
(10) Secondary fuel filters
(11) Selector valve for the fuel filter system
(12) Air filter
(13) Engine oil sampling valve
(14) Engine oil filters
Illustration 4 g06201285
View of the rear of a typical C32 Marine Engine
(15) Oil level indicator
(16) Filler tube for the lubrication system
(17) Flywheel
Illustration 5 g06201305
View of the front typical C32 Marine Engine
(18) Heat exchanger for the jacket water cooling system
(19) Lifting eye
(20) Heat exchanger for the separate circuit aftercooling system (SCAC system)
(21) Guard for the engine damper and for the alternator belt
Illustration 6 g06201316
View of the left side of a typical C32 Marine Engine
(Some components removed for visibility)
(22) Alternator
(23) Jacket water heater
(24) Electric starting motor
Illustration 7 g06201339
View of the top of a typical C32 Marine Engine
(Some components removed for visibility)
(19) Lifting EyesExhaust System Configurations
There are 2 available exhaust system configurations available for this particular engine. The following illustrations depict the dosing cabinet, U-flow, and Z-flow exhaust configurations.
Illustration 8 g06070374
Dosing Cabinet
(1) Assist air out to CEM
(2) Assist air in and air strainer
(3) DEF inlet and strainer
(4) DEF out to CEM
(5) Service tool connector
(6) Electrical harness connection to engine ECM
(7) Electrical harness connection to DEF transfer pump and DEF tank
(8) Electrical harness connection to CEM
(9) DEF vent port
(10) Circuit breaker cover
(11) Electrical wiring access grommet
(12) Circuit breakers
Illustration 9 g06175265
U-Flow Reactor Housing
(1) Inlet spool
(2) Outlet spool
(3) Outlet sensor box
(4) Lifting eyes
(5) Inlet sensor box
(6) DEF injection nozzle
Illustration 10 g06175334
U-Flow Reactor Housing
(7) Serial number / information plate
(8) Mounting brackets
Illustration 11 g06175387
Z-Flow Reactor Housing
(1) Inlet spool
(2) Inlet sensor box
(3) Lifting eyes
(4) Serial number/information plate
(5) Outlet sensor box
(6) Outlet spool
(7) Mounting brackets
(8) DEF injection nozzle