
18
6. Periodic Inspections and Maintenance
EN
6. Periodic Inspections and Maintenance
Every day
50 hrs. or after
1 month
Every 100 hrs.
Every 250
hrs.
Every 1 year Every 2 years
Lubricating Oil
(1) Check oil level: fill
(2) Change lube oil
Before opera-
tion
O
First
O
SD20
O
SD50/-4T
O
Cooling Water
(1) Open/close cooling wa-
ter cock
(2) Clean cooling water suc-
tion hole
(3) Drain cooling water
Before/after
operation
O
After opera-
tion
O
O
Remote Control System
(1) Inspect remote control
device
(2) Inspect and replace
clutch shifter
First
OO
Replace if
the thick-
ness is less
than 10 mm.
O
Serial No. 2129
and after for
SD20
Anti-Corrosive Zinc
(1) Inspect and replace an-
ti-corrosive zinc
Replace if
wear is
more than
50%
O
Lower Case
(1) Repair case coating
O
Boat Bottom Water- tightness
(1) Inspect and replace rub-
ber diaphragm seal ring
(2) Inspect seal sensor
O
Inspect and
replace, if there
is cracking, or at
least every 6
years
O
Flexible mount
(1) Inspect and replace
mounting height.
Replace if
clearance is
less than 1
mm.
O
A: Clearance
A
003451-00E
Comentários a estes Manuais