3516C Generator Sets Caterpillar

Right side view of a 3516C Generator Set with aftertreatment.

(1) Clean emissions module (CEM)

(2) Exhaust outlet

(3) Exhaust inlet

(4) Closed crankcase ventilation (CCV) filters

(5) Engine oil filter

(6) Fuel filter

(7) Radiator fill cap

(8) Radiator drain

(9) Engine oil sampling port

(10) Engine oil drain

(11) Coolant sampling port

(12) Electric fuel priming pump

(13) Engine oil level gauge

(14) Engine oil filler

Left side view of a 3516C Generator Set with aftertreatment.

(4) Closed crankcase ventilation (CCV) filters

(16) Battery disconnect switch

(17) Control panel

(18) Diesel exhaust fluid (DEF) dosing cabinet

(19) Emergency stop switch

(20) Electric starting motors

(21) Circuit breakers

(22) Jacket water heater

(23) Explosion relief valves

Internal view of the Clean Emissions Module (CEM)

(1) Exhaust outlet

(2) Exhaust inlet

(3) Diesel oxidation catalysts (DOC)

(4) Diesel exhaust fluid (DEF) injector

(5) Mixing tube

(6) Selective catalyst reduction (SCR)

Diesel Exhaust Fluid (DEF) dosing cabinet

(1) Engine harness

(2) Remote DEF tank harness

(3) Power to cabinet

(4) DEF vent from tank

(5) Air to injector

(6) DEF tank

(7) DEF filter screen

(8) Drain valve

(9) DEF tank drain

(10) Air filter screen

(11) DEF to injector