5040475 EVINRUDE PISTON

Illustration 1 g02153930
Typical example (3) Vibration damper (4) Crankshaft pulley (5) Crankshaft adapter
Table 1
Specifications for 346-4762 Pulley    
Callout     Part Number     Part Name     Specification Description    
1     -     Bolt     Torque to...................40 N m (30 lb ft)
The bolts must be tightened through an angle of 120 degrees.    
2     342-6510     Bolt     Torque to...................
115 N m (85 lb ft)    Removal Procedure
Table 2
Required Tools    
Tool    Part Number    Part Description    Qty    
A     -     Guide Stud
M14 x 1.5 by 100 mm     1    
B     227-4393     E18 Torx Socket     1    Start By:
Remove the alternator belt. Refer to Disassembly and Assembly, "Alternator Belt" for the correct procedure.Note: The weight of the assembly of the crankshaft pulley, the vibration damper, and the crankshaft adapter is approximately 20 kg (44 lb).
Illustration 2 g02458316
Use a suitable tool in order to prevent the crankshaft from rotating. Use Tooling (B) to remove one Torx screw (1) from crankshaft pulley assembly (2) .
Install Tooling (A) into crankshaft pulley assembly (2) .
Remove remaining Torx screws (1) from crankshaft pulley assembly (2) .
Remove crankshaft pulley assembly (2) .
Remove Tooling (A) .
Illustration 3 g02368018
If necessary, follow Step 6.a through Step 6.b in order to remove friction shim (3) from the crankshaft.
Remove the front seal from the front cover. Refer to Disassembly and Assembly, "Crankshaft Front Seal" for the correct procedure.
Remove friction shim (3) .
If necessary, follow Step 7.a through Step 7.c in order to disassemble vibration damper, crankshaft pulley from crankshaft adapter.
Place the crankshaft pulley assembly onto a suitable support.
Remove bolts (7) from crankshaft pulley assembly (2) .
Remove vibration damper (6) and crankshaft pulley (5) from adapter (4) .Installation Procedure
Table 3
Required Tools    
Tool    Part Number    Part Description    Qty    
A     -     Guide Stud
M14 x1.5 by 100 mm     1    
B     227-4583     E18 Torx Socket     1    
C     8T-3052     Degree Wheel     1    
D     -     Guide Stud
M12 x1.75 by 50 mm     2    
Do not lubricate the crankshaft front seal. The crankshaft front seal must be installed dry.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 4 g02368018
Ensure that the crankshaft adapter and the front of the crankshaft are clean and free from damage.
Inspect vibration damper (6) for damage. If necessary, replace the vibration damper.
If necessary, follow Step 3.a through Step 3.e in order to install vibration damper, crankshaft pulley to crankshaft adapter.
Place crankshaft adapter (4) onto a suitable support.
Install Tooling (D) crankshaft adapter (4) .
Install crankshaft pulley (5) and vibration damper (6) over Tooling (D) .
Install bolts (7) to the crankshaft pulley assembly.Note: Evenly space bolts (7) around the crankshaft pulley assembly.
Tighten bolts (7) to a torque of 115 N m (85 lb ft).
If necessary, install friction shim (3) . Follow Step 4.a through Step 4.b in order to install friction shim (3) .
Install friction shim (3) .
Install a new front seal to the front cover. Refer to Disassembly and Assembly, "Crankshaft Front Seal" for the correct proc