85981 Mercury SEAL, CRANKSHAFT

Introduction
Improved tube assemblies have been introduced. The improved tube assemblies have a coating of santoprene in order to improve reliability.Required Parts
Table 1
Required Parts    
338-8075     Bracket     1    
338-8069     Bracket     1    
338-8070     Tube As     1    
338-8071     Tube As     1    
338-8072     Tube As     1    
100-4841     Bolt     2    
106-8916     Bolt     4    
6I-0217     Bolt     3    
124-3815     Bolt     2    
335-8266     Tube     1    
338-8085     Tube As     1    
277-6165     Fuel Connection     1    
067-6264     Flared Fitting     2    
067-6265     Brass Fitting     2    
215-9509     Fitting     1    
5P-1420     Hose     762 mm (30 inch)    Removal Procedure
Ensure that all adjustments and repairs that are carried out to the fuel system are performed by authorized personnel that have the correct training. Before beginning ANY work on the fuel system, refer to Operation and Maintenance Manual, "General Hazard Information and High Pressure Fuel Lines" for safety information. Refer to System Operation, Testing, and Adjusting, "Cleanliness of Fuel System Components" for detailed information on the standards of cleanliness that must be observed during ALL work on the fuel system.
Illustration 1 g01718835
Typical example
Remove 304-3713 Tube (4) .
Remove the fuel priming pump. Refer to Disassembly and Assembly, "Fuel Priming Pump - Remove and Install" for the correct procedure.
Remove 304-3708 Tube (1), 304-3706 Tube (2) and 304-3707 Tube (3) .
If necessary, remove the pipe for the boost pressure.
Remove the secondary fuel filter base. Refer to Disassembly and Assembly, "Fuel Filter Base - Remove and Install (Secondary Fuel Filter)" for the correct procedure.
If necessary, remove the electrical connection for the air filter.
Remove the bolts from the mounting bracket. Remove the mounting bracket from the cylinder head.
Illustration 2 g02126935
Typical example
Paint the surface (5) that is exposed by the removal of the bracket. Refer to illustration 2.Installation Procedure
Ensure that all adjustments and repairs that are carried out to the fuel system are performed by authorized personnel that have the correct training. Before beginning ANY work on the fuel system, refer to Operation and Maintenance Manual, "General Hazard Information and High Pressure Fuel Lines" for safety information. Refer to System Operation, Testing, and Adjusting, "Cleanliness of Fuel System Components" for detailed information on the standards of cleanliness that must be observed during ALL work on the fuel system.
Illustration 3 g02126940
Typical example
Illustration 4 g02126953
Typical example
Install the hose for the crankcase breather through the eye on the bracket before bracket (1) is installed to the engine. Ensure that the hose is located above the electrical connection. Refer to illustration 3 and illustration 4.
Illustration 5 g01718883
Typical example
Install 338-8069 Bracket (1) to the cylinder head.
If necessary, install the electrical connection for the air filter. Attach the electrical connection for the air filter to 338-8069 Bracket (1) with cable ties.
Illustration 6 g01718988
Typical example
Install 6I-0217 Bolts (3) to 338-8075 Bracket As (2). Install 338-8075 Bracket As (2) to 338-8069 Bracket (1) .
Install 124-3815 Bolts (4) to 338-8069 Bracket (1) .
Tighten bolts (3) and (4) to a torque of 22 N m (16 lb ft).