Mercury MerCruiser D2.8L D-Tronic Service Manual page 93

SERVICE MANUAL NUMBER 22
6. Pivot the vacuum pump. Adjust belt deflection to be 5 mm (3/16 in.) measured at
midpoint between the pulleys on the longest belt span.
7. Torque tensioning and mounting bolts to 21 Nm (15 lb-ft).
IMPORTANT: There is an O-ring seal on the seawater pump.
8. Ensure that the O-ring seal is in the proper position before installing the seawater pump.
Also, ensure the pump and keyway align.
9. Install the seawater pump.
90-860074--1 FEBRUARY 2002
a - Mounting Bolt
b - Tensioning Bolt
c - Deflection: 5 mm (3/16 in.)
b
a - O-ring
b - Keyway
c - Hex Nuts With Washers
b
a
a
70243
MAINTENANCE
c
74085
c
23161
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