421493 Volvo.Penta Pressure pipe

Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     6V-6146     Load Leveling Beam     1    
B     1U-9758     Jack Stand     4    Start By:
Raise the boom and install the boom cylinder lock. Refer to Operation and Maintenance Manual, " Boom Cylinder Lock - Removal and Installation Procedures".
Remove the hood, the door and the grill from the engine enclosure. Refer to Disassembly and Assembly Manual, "Engine Enclosure - Remove and Install".
Remove the battery. Refer to Disassembly and Assembly Manual, "Battery - Remove and Install".
Remove the upper hydraulic tank. Refer to Disassembly and Assembly Manual, RENR5162, "Hydraulic Tank - Remove".
Remove the bottom guard. Refer to Disassembly and Assembly Manual, RENR5162, "Sump Guard - Remove and Install".
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.
Personal injury or death can result from improper lifting or blocking.When a hoist or jack is used to lift any part or component, stand clear of the area. Be sure the hoist or jack has the correct capacity to lift a component. Install blocks or stands before performance of any work under a heavy component.Approximate weights of the components are shown. Clean all surfaces where parts are to be installed.
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.
Put identification marks on all lines, hoses, wires and tubes for installation purposes. Plug all lines, hoses and tubes. This helps prevent fluid loss and contamination of the oil system.
Drain the hydraulic oil tanks of all the hydraulic oil. Refer to Operation and Maintenance Manual, "Hydraulic System Oil - Change".
Drain the coolant from the cooling system. Refer to Operation and Maintenance Manual, "Cooling System Coolant (ELC) - Change".
Illustration 1 g00917868
Remove pipe (3), gasket (1) and clamp (2) from the machine.
Illustration 2 g00917869
Remove bolts (5), the washers, bolts (6), the nuts and the washers before removing panel (4), the attached muffler and the elbow from the machine.
Illustration 3 g00918092
Disconnect electrical wires (8) from window washer reservoir (7) .
Illustration 4 g00918093
Disconnect lines (10) for the window washers at the connections to valves (9). Cut the cable straps that secure the lines to the underside of the machine and move the lines aside. Make a note of the number and location of all the cable straps for the purpose of installation.
Illustration 5 g00918094
Cut the cable straps that secure fuses (11) to battery tray (12). Make a note of the number and location of all the cable straps for the purpose of installation.