Mercury 40 Service Manual

CYLINDER BLOCK/CRANKCASE
Page 4B-2590-828631R3 MARCH 1999
3. Install the connecting rod to the respective journal. Tighten connecting rod bolts in se-
quence and in two steps to the specified torque.
53814
a
a-Connecting Rod Bolts
Connecting Rod Bolt Torque
1st: 53 lb-in. (6 Nm)
2nd: 150 lb-in. (17 Nm)
4. Remove the connecting rod cap. Measure the compressed plastigauge to check the
connecting rod oil clearance. Replace bearings if oil clearance is not in specification.
53810
Connecting Rod Oil Clearance
0.0008 – 0.0020 in. (0.020 - 0.052 mm)

Mercury 40 Specifications

General

Horsepower	40 hp
Starting System	Electric
Steering	Remote
Fuel Induction System	EFI (Electronic Fuel Injection)
Shaft Length	20"
Full Throttle RPM Range	6000