C9 Petroleum Engine Caterpillar

C9 Right Side View

(1) Valve mechanism cover

(2) Turbocharger

(3) Engine oil filler cap

(4) Water temperature regulator housing

(5) Vibration damper and crankshaft pulley

(6) Engine oil drain plug

(7) Engine oil filter

C9 Left Side View

(9) Fumes disposal tube

(10) Engine oil level gauge

(11) Fuel filter

TH31 Left Side View

(1) Lifting eyes

(2) Accessory drive housing

(3) Torque converter output speed sensor

(4) Transmission output speed sensor

(5) Wire harness receptacle

(6) Output yoke

(7) No. 5 clutch pressure tap

(8) No. 4 clutch pressure tap

(9) No. 3 clutch pressure tap

(10) No. 2 clutch pressure tap

(11) No. 1 clutch pressure tap

(12) Environmental oil drain

(13) Torque converter inlet pressure tap

(14) Tap for the transmission lubrication supply pressure

(15) Bypass valve

TH31 Right Side View

(1) Lifting eyes

(8) Fluid sample and diagnostic test port

(9) Oil outlet to oil cooler

(10) Oil inlet from oil cooler

(11) Environmental oil drain

(12) Fluid sample and diagnostic test port