Perkins 103-06 Workshop Manual page 40

Flywheel
A. Fit the flywheel, note location of the spring pin.
Flywheel tightening torque:
6.0 to 7.Okgf.m (43 to 501bf/ft) 103-09/10/ Perama
M25/M30.
7.0 to 8.Okgf.m (51 to 581bf/ft) 103-06.
Piston and Connecting Rod
A. Coat bearing face, piston and piston ring with
clean engine oil.
B. Slide the piston ring to permit sufficient amount
of oil to be applied in the groove. Set piston ring
gaps 90 degrees apart from each other.
However, do not position these gaps toward the
gudgeon pin or the right angle of the pin.
C. Insert the piston using a ring compressor. Face
the reference mark (SHIBAURA) on the piston
toward the injection pump side. (103-09/10/
Perama M25/M30) and the 'F' mark towards
the front of the engine on the 103-06. Also face
the connecting rod mark towards the fuel pump
side.
103-06
PB085
NOTE: Install pistons from front in ascending
order.
D. Tighten the connecting rod cap to specified
torque.
Connecting rod tightening torque:
3.0 to 3.5kgf.m (22 to 251bf/ft) 103-09/10/
Perama M25/M30.
2.1 to 2.6kgf.m (15 to 191bf/ft) 103-06.
NOTE:
crankshaft moves freely. Ensure the axial play
of 0.1 to 0.3mm (.004 to .012) is provided.
Suction Pipe and Suction Filter
A. Fix an O-ring on the suction pipe, and insert the
pipe into the cylinder block.
B. Fit the end of the suction pipe to the oil strainer
and fix the oil strainer.
Suction filter tightening torque:
0.9 to 1.3kgf.m (6.5 to 101bf/ft).
Sump
A. Tighten the bolts diagonally and evenly.
Dipstick and tube
A. Install the dipstick and tube using two O-rings.
After installation ensure
PB087
that the