SERVICE
Service - 23
Maintenance Schedule
HM602 / HM722 / HP722
Maintenance
Schedule
#
of
Lo
ca
tio
ns
#
of
Pu
m
ps
AS
NE
ED
ED
Da
ily
At
50
Ho
ur
s
At
10
0
Ho
ur
s
At
15
0
Ho
ur
s
At
20
0
Ho
ur
s
At
25
0
Ho
ur
s
At
30
0
Ho
ur
s
At
35
0
Ho
ur
s
At
40
0
Ho
ur
s
At
45
0
Ho
ur
s
At
50
0
Ho
ur
s
At
55
0
Ho
ur
s
At
60
0
Ho
ur
s
At
65
0
Ho
ur
s
At
70
0
Ho
ur
s
At
75
0
Ho
ur
s
At
80
0
Ho
ur
s
At
85
0
Ho
ur
s
At
90
0
Ho
ur
s
At
95
0
Ho
ur
s
At
10
00
Ho
ur
s
Ye
ar
ly
Grease & Lubrication: See Lubrication Section
Caster Wheel Pivot
2 1
Wheel Axle Bearing
2 ^
**
Rear Roller Bearing
2 1
Jackshaft Bearing
2 1
Spindle
3 3
Deck Slide
4 %
**
Hitch Pivot
2 ^
Inspect Safety Decals
% Clean and relubricate with a thin film of grease
Grease & Lubrication: See Lubrication Section
Inspection
** Operation in severe conditions may require more frequent service intervals.
^ Grease Until Fresh Grease is visible
Inspect for Loose, Missing, or Worn
Components.
Inspect Belts, Pulleys, Blades, and Blade
Retaining Bolts
Check Tire Pressure
Check Hitch Pivot Bolts.
Torque to 75 ft-lbs (102 Nm)
Maintenance Checklist
HM602 / HM722 / HP722
Maintenance
Checklist
#
of
Lo
ca
tio
ns
#
of
Pu
m
ps
AS
NE
ED
ED
Da
ily
At
50
Ho
ur
s
At
10
0
Ho
ur
s
At
15
0
Ho
ur
s
At
20
0
Ho
ur
s
At
25
0
Ho
ur
s
At
30
0
Ho
ur
s
At
35
0
Ho
ur
s
At
40
0
Ho
ur
s
At
45
0
Ho
ur
s
At
50
0
Ho
ur
s
At
55
0
Ho
ur
s
At
60
0
Ho
ur
s
At
65
0
Ho
ur
s
At
70
0
Ho
ur
s
At
75
0
Ho
ur
s
At
80
0
Ho
ur
s
At
85
0
Ho
ur
s
At
90
0
Ho
ur
s
At
95
0
Ho
ur
s
At
10
00
Ho
ur
s
Ye
ar
ly
Grease & Lubrication: See Lubrication Section
Wheel Swivel Bearing
2 1
Wheel Axle Bearing
2 ^
**
Rear Roller Bearing
2 1
Jackshaft Bearing
2 1
Spindle
3 3
Deck Slide
4 %
**
Hitch Pivot
2 ^
Inspect Safety Decals
** Operation in severe conditions may require more frequent service intervals.
Grease & Lubrication: See Lubrication Section
Inspection
^ Grease Until Fresh Grease is visible
% Clean and relubricate with a thin film of grease
Inspect for Loose, Missing, or Worn
Components.
Inspect Belts, Pulleys, Blades, and Blade
Retaining Bolts
Check Tire Pressure
Check Hitch Pivot Bolts.
Torque to 75 ft-lbs (102 Nm)