COUPLER AR-QUICK 3032048 - Caterpillar

Removal Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Dispose of all fluids according to local regulations and mandates.
Drain the coolant from the cooling system into a suitable container for storage or disposal. Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change" for the correct procedure.
Illustration 1 g01335249
Typical example
Remove bolts (1) and remove outlet connection (2) .
Remove joint (3) and remove water temperature regulator (4). Note the orientation of the water temperature regulator for installation.
Loosen the hose clamp and disconnect hose (8) from water temperature regulator housing (6) .
Remove bolts (7) and remove water temperature regulator housing (6) from the cylinder head.
Remove joint (5) .Installation Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Inspect the water temperature regulator for wear, damage and correct operation. Refer to Systems Operation,Testing and Adjusting, "Water Temperature Regulator - Test" for more information. If necessary, replace the water temperature regulator.
Ensure that the mating surfaces of the outlet connection, the water temperature regulator housing and the cylinder head are clean and free from damage.
Illustration 2 g01335249
Typical example
Position bolts (7) and a new joint (5) onto water temperature regulator housing (6) .
Position water temperature regulator housing (6) onto the cylinder head. Tighten bolts (7) to a torque of 18 N m (13 lb ft).
Illustration 3 g01335282
Orientation of the water temperature regulator
Install water temperature regulator (4) to water temperature regulator housing (6). Ensure the correct orientation of the water temperature regulator.
Position a new joint (3) and outlet connection (2) onto water temperature regulator housing (6) .
Install bolts (1). Tighten the bolts to 18 N m (13 lb ft).
Connect hose (8) to water temperature regulator housing (6). Tighten the hose clamps securely.
Fill the cooling system with coolant to the correct level. Refer to Operation and Maintenance Manual, "Cooling System Coolant -Change" for the correct procedure.