Stiga MPV 320 W, Workshop Manual

Page: 11 / 64

WORKSHOP MANUAL
MPV 320W / 520W
Chapter
2 - SERVICING RECOMMENDATIONS
EDITION
2017
PAGE
11 /
64
2.4 MAINTENANCE
2.4.1 Criteria for maintenance
The Instruction Handbook has a number of operations to be carried out by the Customer for a
minimum of basic maintenance, and other operations not always within his capacity. For this rea-
son the Service Centre should undertake to keep the machine in perfect working order adopting
a routine maintenance schedule.
2.4.2 Routine maintenance schedules
The routine maintenance schedule includes a series of interventions, at the intervals indicated in
the table below:
INTERVAL OPERATION ACTION
Every 25 hours
or
seasonally
Check the safety systems
DANGER! Failure of the safety lock system
and incorrect operation of the machine can result in
death or serious injury.
Check that the safety systems are working correctly as in-
dicated. [ 7.1.2]
Cleaning the machine
Clean the machine (seat, cutting deck, etc. removing all
dirt and debris). Do not use high pressure washers, sol-
vents, aggressive detergents or abrasive cleaners. Re-
store damaged paint using STIGA paint
Check and sharpen the
cutting deck blades
Check that the blades are not worn or damaged. Sharpen
and balance the blades. [ 6.2.1]
Check the tyre pressures See the technical specifications
[ 3.1]
Check the tension of the
transmission belts
Adjust the upper belt spring [ 5.1.1]
Adjust the lower belt spring [ 5.1.2]
Check the tightness of
the wheel bolts
Tighten the screws to the prescribed values [ 5.2.2]
Every 50 hours
or
seasonally
Lubrication
1) PTO belt
tensioner
greaser
2) Forward
drive pedal
support
greaser
After the first 75 hours
of operations
Interventions on the
hydrostatic transmission
unit
1) Oil change [ 5.1.6 a]
2) Oil filter replacement [ 5.1.6 b]
3) Bleeding of the hydraulic circuit [ 5.1.6c]
Every 400 hours
Interventions on the
hydrostatic transmission
unit
1) Oil change [ 5.1.6 a]
2) Oil filter replacement [ 5.1.6 b]
3) Bleeding of the hydraulic circuit [ 5.1.6 c]
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