C1.5 and C2.2 Engines for Caterpillar Built Machines Caterpillar

Water Temperature Regulator

Usage:

Show/hide table




Illustration 1	g00877006
Typical example

Opening temperature of the water temperature regulator

C1.5 (Turbocharged) ... 80° to 84°C (176° to 183°F)

C2.2 (Naturally Aspirated) ... 80° to 84°C (176° to 183°F)

C2.2 (Turbocharged) ... 82 °C (180 °F)

Fully open temperature of the water temperature regulator

C1.5 ... 95 °C (203 °F)

C2.2 (Naturally Aspirated) ... 95 °C (203 °F)

C2.2 (Turbocharged) ... 95 °C (203 °F)

Water Temperature Regulator Housing for C1.5, C2.2 (Naturally Aspirated), and C2.2 (Turbocharged) Engines

Show/hide table




Illustration 2	g00820265
Typical example

Show/hide table




Illustration 3	g01114379
Water temperature regulator for naturally aspirated engines

Show/hide table




Illustration 4	g01114381
Water temperature regulator for turbocharged engines

Note: Ensure that the water temperature regulator is seated correctly in the housing.

Note: Ensure that the jiggle pin (1) on the water temperature regulator is correctly positioned. Refer to illustrations 3 and 4.

(1) For C1.5 and C2.2 engines, tighten the two setscrews for the water temperature regulator housing to the following torque. ... 14 N·m (10 lb ft)

(2) Cover

(3) Water temperature regulator

(4) Gasket

Caterpillar Information System:

C1.5 and C2.2 Engines for Caterpillar Built Machines Engine Oil Relief Valve

C1.5 and C2.2 Engines for Caterpillar Built Machines Connecting Rod

C1.5 and C2.2 Engines for Caterpillar Built Machines Cylinder Head Valves

C1.5 and C2.2 Engines for Caterpillar Built Machines Cylinder Head

C1.5 and C2.2 Engines for Caterpillar Built Machines Cylinder Block

3500 Marine Engines Turbocharger

C1.5 and C2.2 Engines for Caterpillar Built Machines Connecting Rod Bearing Journal

C1.5 and C2.2 Engines for Caterpillar Built Machines Main Bearing Journal

3516B Engine for the MT4400D Off-Highway Truck Gear Group (Rear)

C1.5 and C2.2 Engines for Caterpillar Built Machines Exhaust Temperature Is High

C1.5 and C2.2 Engines for Caterpillar Built Machines Crankshaft

C1.5 and C2.2 Engines for Caterpillar Built Machines Valve Mechanism Cover

C175-16 Locomotive Engine Component Location

C175-16 Locomotive Engine Inlet Manifold

O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555} O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555}

Failure of Digital Communication Unit (DCU) Crank Output on Certain Cat® Engines{7451} Failure of Digital Communication Unit (DCU) Crank Output on Certain Cat® Engines{7451}

Set up Procedure for the Low-Pressure Fuel System of 3600 and C280 Diesel Engines{1250} Set up Procedure for the Low-Pressure Fuel System of 3600 and C280 Diesel Engines{1250}

C18 Marine Auxiliary and Marine Generator Set Engines Cooling System

C1.5 and C2.2 Engines for Caterpillar Built Machines Gear Group (Front)

C1.5 and C2.2 Engines for Caterpillar Built Machines Fuel Injection Nozzles

C1.5 and C2.2 Engines for Caterpillar Built Machines Fuel Injection Pump

C1.5 and C2.2 Engines for Caterpillar Built Machines Exhaust Manifold

C1.5 and C2.2 Engines for Caterpillar Built Machines Engine Oil Pressure Switch

C1.5 and C2.2 Engines for Caterpillar Built Machines Alternator and Regulator