G1700·G1BOO·G1900·G2000
WSM,10B33
G
MOWER
[5] MAINTENANCE
CH
ECK
LIST
To keep
the
mower
working
in
good
condition
as
well
as
to
avoid any accident and
trouble,
carry
out
periodic inspection and maintenance. Check
the
following
points before
use.
Service Interval
Check Poi nts Reference Page
Daily (Each
use)
• Clean
mower
deck
• Retighten blade
mounting
screw
• Check gear box oil level
• Check
mower
blade
• Check
mower
belt
• Grease
three
spindle shafts
• Grease tension arm and tension pulley
• Grease universal
joint
-
G-3
G-4
G-5
G-5
G-5,6
G-6
G-6
Initial
50
hours
• Change gear box oil
G-6
Every
50
hours
• Grease rear gauge
wheel
G-7
/
8
Every 150 hours
• Change gear box oil
G-8
Every 2 years
• Change
gear
box oil seal
G-g
[6]
CHECK
AND
MAINTENANCE
(1) Check Points
of
Daily
or
Each
Use
Side Discharge Type
B083F167
Retightening Blade
Mounting
Screw
A CAUTION
• To
avoid
injury, always handle
the
mower
blade
with
careo
10
Dismount
the
mower
and
turn
it
over
to
expose
the
blades.
2.
Wedge
a block
of
wood
securely
between
the
blade
and
mower
deck.
3.
Retighten
the
blade mounti ng screw
to
the
specified
torque.
4.
If
the
blade
mounting
screw
is
worn
or
broken, replace
it
.
• IMPORTANT
• The blade
mounting
screw
for
RC48-G20R has
left-hand
threadso Turn
it
counterclockwise
to
tighteno
RC40-G17RORC44-G170RC44-G17-S0RC44-G17KORC44-G17K-S
1
RC48-G200RC48-G20-SoRC48-G20CoRC48-G20C-S
[
RC48-G
20K
°RC48-G20K-S
Tightening
torque
Center blade
mounting
screw
98.1
to
117.7 N'm
10.0to
12.0
kgf·m
72.3
to
86.8 ft-Ibs
Outer
blade
mounting
screw
123.6to
147.1
N'm
12.6
to
15.0
kfltm
91.1
to
108.5 -Ibs
rRC48-G20RoRC54-G200RC54-G20C]
LRC54-G20KoRC60-G20
0
RC60-G20K
Tightening
torque
Center blade
mounting
screw
98.1
to
117.7 N·m
10.0to
12.0 kgf-m
72.3
to
86.8 ft-Ibs
Outer blade
mounting
screw
98.1
to
117.7 N'm
10.0
to
12.0
kgf·m
72.3
to
86.8 ft-Ibs
(1) Center Blade Mounting Screw
(2)
Outer
Blade
Mounting
Screw
G-3
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