309-00034-0 Tohatsu CRANKSHAFT D

Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     138-7573     Link Brackets     2    Start By:
Remove the hood. Refer to Disassembly and Assembly, "Hood - Remove and Install".
Remove the muffler. Refer to Disassembly and Assembly, "Muffler - Remove and Install".
Remove the air cleaner. Refer to Disassembly and Assembly, "Air Cleaner - 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.
Care 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 Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide"for tools and supplies to collect and contain fluids in Caterpillar machines.Dispose of all fluids according to local regulations.
Note: Put identification marks on all lines, on all hoses, on all wires, and on all tubes for installation purposes. Plug all lines, hoses, and tubes. This action helps to prevent fluid loss and also helps to keep contaminants from entering the system.
Drain the coolant from the cooling system into a suitable container for storage or for disposal. Refer to Operation and Maintenance Manual for the correct draining and filling procedures.
Illustration 1 g03011337
Disconnect hoses (1), (3), and (4). Remove bolts (5) and remove coolant tank (2) .
Illustration 2 g03042316
Illustration 3 g03042164
Attach Tooling (A) and a suitable lifting device to plate assembly (7). The weight of plate assembly (7) is approximately 26 kg (57 lb).
Remove all mounting hardware that secures cable assembly (9) and hose (8) to plate assembly (7). Move harness assembly (9) and hose (8) out of the way.Note: Plate (11) slides up stud assembly (10) as you lift plate assembly (7) .
Remove all bolts (6). Remove plate assembly (7) .
Illustration 4 g03044737
Illustration 5 g03049516
The above Illustration depicts the bottom side of gear motor (19) for reference.Note: Note the location and orientation of the hose assemblies before you remove the hose assemblies from gear motor (19) .
Loosen clamp (12) and disconnect hose (13). Loosen clamp (15) and remove hose (13) and hose (14) together.
Disconnect hose assemblies (16), (17), and (18) from gear motor (19) .
Illustration 6 g03049596
The above Illustration is from the top side of the engine compartment.
Illustration 7 g03049537
The above Illustration depicts the bottom side of fan guard (21) for reference.
Remove bolts (20) and the washers from fan guard (21) .
Illustration 8 g03049716
Reposition fan guard (21). Remove four bolts (22) and fan (23). Remove the gear motor and the fan guard from the machine.
Illustration 9 g03049756
Remove bolt (25), the washer, and ad