3-5.Break-In.operation - Subaru EH72-2D Service Information

29) AIR CLEANER and BREATHER PIPE
(1).Connect.breather.pipe.to.air.cleaner.base ..
(2).. S et.gasket.onto.cleaner.adapter.and.install.
cleaner.base .
(3).Fit.air.cleaner.base.onto.carburetor ..
M6.x.12.Flange.bolt.:.3.pcs .
Tightening torque
6 .8.-.8 .8.N•m
(70.-.90.kgf•cm)
(5 .0.-.6 .5.ft•lb .)
(4).Connect.breather.pipe.to.#1.cylinder.head ..
(5).. S et.air.cleaner.element.along.with.urethane.
foam.onto.base ..
(6).Install.air.cleaner.cover.with.knob .
3-5 BREAK-IN OPERATION
An.engine.that.has.been.completely.overhauled.by.being.fitted.with.a.new.piston,.rings,.valves.
and.connecting.rod.should.be.thoroughly.BREAK-IN.before.being.put.back.into.service ..Good.
bearing.surfaces.and.running.clearances.between.the.various.parts.can.only.be.established.by.
operating.the.engine.under.reduced.speed.and.loads.for.a.short.period.of.time ..
While.the.engine.is.being.tested,.check.for.oil.leaks .
Make.final.carburetor.adjustment.and.regulate.the.engine.operating.speed ..
STEP EH72-2
1
2 No.Load
3
4 7 .1kW.(9 .5HP)
5 14 .2kW.(19 .0HP)
Engine.speed.(rpm) Time.(minute)
2500
3000
3600
3600
3600
GASKET
(CLEANER)
CLEANER
ADAPTER
10
10
10
30
30
-.8.-
CLEANER BASE CP