7746450_127 Volvo.Penta inlet manifold and exhaust pipe

Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     138-7573     Link Bracket     2    
ZZ     9U-7077     Tapered Cap/Plug     8    
9U-7088 Tapered Cap/Plug     4    
9U-7090 Tapered Cap/Plug     4    Start By:
Remove the counterweight. Refer to Disassembly and Assembly, "Counterweight - Remove and Install".
Remove the hood. Refer to Disassembly and Assembly, "Hood - Remove and Install".Note: SERVICE DATA: TOOLING (ZZ) WILL NOT BE IDENTIFIED IN PHOTOGRAPHS IN THE REMOVAL OR THE INSTALLATION. THIS TOOLING IS SHOWN IN ORDER TO ASSIST THE EXPERIENCED SERVICEMAN.
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.Cooling system conditioner contains alkali. Avoid contact with the skin and eyes to prevent personal injury.
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.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Drain the coolant from the cooling system into a suitable container for storage or for disposal. The capacity of the cooling system is approximately 25.5 L (6.7 US gal). Refer to Operation and Maintenance Manual, "Cooling System Coolant (ELC) - Change" for the machine that is being serviced.
Personal injury can result from hydraulic oil pressure and hot oil.Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system.Make sure all of the work tools have been lowered to the ground, and the oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand.
Drain the hydraulic oil. Refer to Operation and Maintenance Manual, "Hydraulic System Oil - Change".
Illustration 1 g01039433
Disconnect harness assembly (1). Remove bolt (2) and horn (3). Remove bolts (4) and position refrigerant condenser (5) out of the way.
Illustration 2 g01039438
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Loosen nut (6). Disconnect spring (9). Remove cable (8) from hood latch (7) .
Illustration 3 g01039441
Remove bolts (10) .
Illustration 4 g01039442
Remove bolts (11). Disconnect hose (12) and harness assembly (13). Position cable (14) out of the way. Remove hood support assembly (15) .
Illustration 5 g01039509
Disconnect hoses (16). Remove bolts (17) and bracket (18). Remove hose clips (19). Remove bolt (20) .
Illustration 6 g01039518