Moxy MT 31 - Lubrication System

Engine
SHOP MANUAL MT26-31 - 06.2005
Tier-3 710655-
Ch 1 page 145
Lubrication system
Oil cleaner
Permitted thickness of deposits on wall of cover . . . . . . . . . . . . . . . . . . . . max. 20 mm
Oil pressure valve (Note: not safety valve)
Oil pressure:
Idle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6 bar
With warm engine running at 1000 rpm . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5 bar
With warm engine running at 2,000 rpm . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5 - 6.0 bar
Free spring length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61.4 mm
Oil filter
Only use original MOXY filters.
Tightening torques:
Oil pump:
Bolts for oil pump cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Nm
Bolts, oil pump - cylinder block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Nm
Oil cleaner:
Lock nut for oil cleaner housing cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Nm
Nut for rotor bowl . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tightened by hand
Rotor shaft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Nm
Oil nozzle for piston cooling:
Banjo bolt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Nm
Oil cooler:
Bolts for oil cooler insert. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Nm