850372 Volvo.Penta Attaching brace

start by:a) remove hoodsb) remove mufflerc) remove crankcase guardsd) remove radiator and guard If lift facilities are available, the engine and torque converter can be removed straight out of the top of the machine without removal of the radiator and guard.1. Remove all engine side access covers and panels. 2. Remove engine oil filters (3), transmission oil filter (1) and the hydraulic oil filter (2).3. Disconnect hose assemblies (4), (5) and (6) from the filter bases. 4. Disconnect wire assemblies (8) from the transmission and hydraulic oil filter bases.5. Disconnect wire assembly (9) from the air cleaner sending unit.6. Loosen clamps (10) on the air cleaner elbow.7. Remove three bolts (7) that hold the shield to the filter base support.8. Remove bolts (11) that hold the filter base support to the frame assemblies.9. Fasten a hoist and remove the filter bases and air cleaner as a unit. Weight of the unit is 180 lb. (82 kg). 10. Remove the last two bolts that hold shield (12) in position and remove the shield. 11. Fasten a hoist to frame assembly (13). Remove the six bolts and remove the frame assembly. Weight of the frame assembly is 55 lb. (25 kg). 12. Disconnect the fuel lines from fuel priming pump (14).13. Remove the bolts that hold the fuel priming pump brackets to the frame assembly and remove priming pump (14).14. Disconnect fuel return line at connection (16).15. Disconnect the fuel lines from fuel filter hose assemblies (17).16. Fasten a hoist to frame assembly (15). Remove the five bolts and remove frame assembly (15). Weight of the frame assembly is 55 lb. (25 kg). 17. Disconnect wiring harness (18) from the main wiring harness.18. Remove the bolts from the transmission and engine oil line clips at the base of door assembly (19).19. Fasten a hoist to door assembly (19). Remove five bolts (20) and remove door assembly (19). Weight of the door assembly is 60 lb. (27 kg). 20. Remove floor plates (21) from each side of the machine.21. Remove bolt and nut (25) from the clips that hold the governor control and torque converter control cables to access door frame (23).22. Remove the bolt from the clip that holds the governor control cable to the front of access door frame (23).23. Remove bolts (22) from each side of access door frame (23). Fasten a hoist and remove access door assembly (23). Weight of the assembly is 160 lb. (73 kg).24. Remove the bolts from each side of support (24) and remove the support. 25. Disconnect tube assembly (26) from the transmission pump.26. Disconnect hose assemblies (27) and (29) from the steering and brake hydraulic pump.27. Disconnect hose assembly (28) from the implement pump.28. Disconnect hose assembly (30) from the torque converter control valve. 29. Remove the bolt from the torque converter control valve to remove control cable (33).30. Remove the bolt from the clip that holds transmission oil line (35) to the torque converter control valve.31. Disconnect hose assembly (32) from the transmission.32. Loosen two hose clamps (31) on the hydraulic supply line.33. Disconnect drive shaft (34) from the torque converter.34. Disconnect the control cable from the governor. Loosen the nuts that hold the cable to the engine bracket and pull cable to transmission.35. Remove the drain hose from the engine oil pan. 36. Disconnect hose assembly (38) from the torque converter.37. Remove the two bolts and remove clamp (37) from the transmission oil cooler lines.38. Disconnect tube assembly (36) from the transmission oil cooler. 39. Disconnect heater hoses (39) and (41) from the engine. Remove the bolt from clip (42) that holds the heater hoses to the engine.40. Disconnect the two hose assemblies (40) from the engine oil cooler. 41. Disconnect wiring harnesses (43).42. Disconnect battery wires (45), (46) and ground wire (44) from the starting motor.43. Disconnect the hose assembly for the air conditioner unit at the refrigerant compressor. 44. Disconnect hose assembly (49) from the bottom radiator tube assembly.45. Loosen the clamp on water pump hose (47) and remove the bottom radiator tube assembly.46. Remove bolts (48). 47. Remove bolts (51) and caps (50) from each side of the engine.
Use care not to put an overload on the ratchet puller when the engine and torque converter are removed.
48. Fasten a hoist to the engine with tooling (A). Use the ratchet puller of tooling (A) to make the engine and torque converter level. Remove the engine and torque converter. Weight of the engine and torque converter is 5,500 lb. (2495 kg).Install Engine And Torque Converter
1. If necessary, make a replacement of the rear engine supports as follows: a) Remove mount assembly (1) from support (2).b) Install new mount assembly (1) on support (2) until the inner cup is tight against shoulder of the pin.c) Make sure support (2) is installed with a minimum of distance from the mount assemblies to the rear face of the cylinder block. Make sure the alignment of the pipe assembly from the hydraulic pumps to the hydraulic supply line is correct before the engine is lowered on its mounts.
Use care not to put an overload on the ratchet puller [part of tooling (A)] when the engine and torque converter are installed.
2. Fasten a hoist to the engine with tooling (A) and put the torque converter in position on the machine.3. Install the four bolts that hold the front of the engine to the frame. 4. Install caps (3) and the bolts on each side of the engine. 5. Connect the frame ground wire and battery cables (5) and (6) to the starter.6. Connect wiring harness groups (4).7. Connect hose assembly (7) to the refrigerant compressor. 8. Connect two hose assemblies (9) to the engine oil cooler.9. Connect heater hoses (8) and (10) to the engine.10. Install the bolt in clip (11) to hold heater hoses to the engine. 11. Connect tube assembly (12) to the transmission oil cooler.12. Install clamp (13) to hold the transmission oil cooler lines in position.13. Connect hose