1545696 Volvo.Penta Gasket

Start By:a. remove hood assembly Fluid Spillage ContainmentCare must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to "Tools And Shop Products Guide", NENG2500 for tools and supplies suitable to collect and contain fluids in Caterpillar machines. Dispose fluids according to local regulations and mandates. In the following procedure, the counterweight has been removed for better photo illustration.
At operating temperature, the hydraulic oil tank is hot and under pressure. Hot oil can cause burns. To prevent possible personal injury, release the pressure in the implement hydraulic circuits (boom, stick and bucket) before any hydraulic lines or components are disconnected or removed.
1. Release the pressure in the implement hydraulic circuits (boom, stick, and bucket) before any hydraulic lines or components are disconnected or removed as follows:a. Start the engine.b. Fully retract the stick cylinder rod.c. Adjust the position of the bucket so that it will be flat on the ground when the boom is lowered.d. Lower the boom until the bucket is flat on the ground.e. Shut off the engine, and place key in the "ON" position. Put the hydraulic activation control lever in the "UNLOCK" position.f. Move the control levers for boom, stick and swing to all full stroke positions. This will release any pressure that might be present in the pilot system.g. Return the key to "OFF" position.h. Slowly loosen the fill plug on the hydraulic tank, and release the pressure.i. Tighten the fill plug on the hydraulic tank to as torque of 68 7 N m (50 5 lb ft).j. The pressure in the hydraulic system has been released and lines and components can be removed.2. Drain the oil from the hydraulic oil tank into a suitable container for storage or disposal. The capacity of the hydraulic oil tank is 140 liters (37 U.S. gal).3. Remove the fan assembly from the engine. Refer to the topic "Remove & Install Fan Assembly" in this module.
At operating temperature, the engine coolant is hot and under pressure. Steam can cause personal injury. Check the coolant level only after the engine has been stopped and the fill cap is cool enough to touch with your bare hand. Remove the fill cap slowly to relieve pressure in the cooling system. Cooling system conditioner contains alkali. Avoid contact with skin and eyes to prevent personal injury.
4. Drain the coolant from the cooling system into a suitable container for storage or disposal. The capacity of the cooling system is 31.5 liters (8.2 U.S. gal).
View From Under Machine5. Remove bolts (1), the washers and sheet assembly (2) from under the radiator.
View From Under Machine6. Loosen clamp (3), and disconnect lower radiator hose assembly (4) from under the radiator.
View From Under Machine7. Remove five bolts (5), the washers and cover assembly (6).8. Remove three bolts (7), the washers and cover assembly (8). 9. Remove bolt (12), the washer and nut from the end of the governor control cable assembly.10. Loosen nut (10) that holds the governor control cable assembly to bracket (13).11. Place a drain pan under the fuel system. A small amount of fuel will flow out of hose assemblies (9) and (11) when they are disconnected.12. Disconnect fuel hose assemblies (9) and (11). Put plugs in the ends of the to prevent fuel loss and to keep contaminants out of the fuel system. 13. Disconnect wiring harness (14) for the air conditioning compressor.14. Remove clip (16) that holds the fuel hose assemblies in position.15. Remove bolt (15) that holds the governor control cable assembly in position. 16. Loosen nut (17) and the belt tension adjusting bolt. Remove air conditioning compressor mounting bolt (18) and the washer. Carefully remove the air conditioning compressor from the engine. Lay the compressor to the side of the engine out of the way. 17. Remove three clamps (19) that hold the wiring harness to the aftercooler.18. Disconnect positive (+) and negative (-) wires (20) at the aftercooler. 19. For installation purposes, put identification