STEYR MOTORS Marine Engine 2012 Series, Service Manual

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General
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Service- and Maintenance Schedule
Daily
After first
50 hours
or 6
months Every
300 h.
or 12
months Every
600 h.
or 24
months
notes
for wear
Change -poly V-belt
Every 1500 hours
or every 48
months
Poly V-Belt
Tensioner
Check -
Lubricate -
Glow Plugs
Change -plugs
Every 1500 hours
or every 48
months
Timing Belt
Check -belt tension
Change
-timing belt
-idler pully
Every 1800 hours
or every 48
months
-water pump, tensioner
Every 3600 hours
or every 48
months
Valves
Check -valve clearance Every 900 hours
For Commercial use only
Check valve
clearance 300 hrs.
Engine
Timing
Check -set timing Every 900 hours
Unit Injector
Check
-set levers Every 900 hours
-set point Every 900 hours
-tighten torques Every 900 hours
For Commercial use only
unit injector
adjustment 300
hrs.
Hydraulic
Pump
Check
-oil level
-for leakage
Change -hydraulic oil (ATF)
Every 900 h. or
every 24 months
Gearbox-
Sterndrive
Check
-oil level
-for leakage
Change
-gear oil (ATF)
See
Manufacturer’s
specification
-oil filter
Torsional
Coupler
Check -Tightness of bolts Every 48 months
Change -bolts
If required,
replace bolts by
using loctite 243
Front
Vibration
Damper
Check -tightening torque
Engine
Compartment
and Bilge
Check
-leakage water
Repair or consult
your STEYR
Marine Dealer
-leakage fuel
-leakage exhaust gas
Shifting
Check
-smooth action
If required, to be
replaced by your
STEYR Marine
Dealer
-adjustment
Steering
Check
-lubrication
See
Manufacturer’s
specification
-oil level
Shaft Bearing
Gland
Check
-lubrication
Consult STEYR
Marine Dealer
-sealing