Maintenance Manual September 2016
Programmed Maintenance Procedures
84 Scissor Lifts Part No. 1272215
Testing the oil:
1 Complete the hydraulic oil testing with an oil
distributor.
If the hydraulic oil passes testing at the
2000 hour maintenance interval, the oil must
be tested every quarter by an oil distributor
until the oil fails the test and is replaced.
If the hydraulic oil fails testing at the 2000 hour
maintenance interval, the oil must be replaced.
After the oil has been replaced, continue the
scheduled quarterly maintenance inspection.
Replacing the hydraulic oil:
1 Remove the drain plug from the hydraulic tank
and completely drain the tank into a container
of suitable capacity. Refer to Specifications,
Hydraulic Fluid Capacities Specifications
.
2 Fill the tank with the proper hydraulic oil for
your machine. Refer to Specifications,
Hydraulic Specifications
.
3 Engine Models: Prime the pump. Refer to
Repair Procedure in the appropriate Service
and Repair Manual for your machine,
How to
Prime the Pump
.
4 Clean up and properly dispose of any oil that
may have spilled.
Note: When replacing the hydraulic oil, it is
recommended that the hydraulic tank be cleaned
using a mild solvent and all hydraulic filters and
strainers be replaced.
Note: Always use pipe thread sealant when
installing the suction hose fittings and the drain
plug.
Note: After the oil has been replaced, continue the
scheduled quarterly maintenance inspection.
P3-1 P erf orm E ngi ne M ai nte nanc e – 3000 H our s
P3-1
Perform Engine Maintenance –
3000 Hours
Engine specifications require that this procedure be
performed every 3000 hours.
Required maintenance procedures and additional
engine information are available in the
manufacturer's manuals. Refer to Specifications,
Engine Operator and Maintenance Manuals
.
Deutz Models
All Models:
• Injection valve- replace
• Toothed belt - replace
• V-belt and tensioning pulley - replace
D 2.9 L4 Models:
• Charge air cooler entry- drain lube
oil/condensate
Ford Models
• Coolant filler cap - clean/replace
Perkins Models
• Water pump - inspect
• Fuel Injector - test/change
• Cooling system coolant (Heavy Duty) -
change
Kubota Models
• Injection pump - check
• Fuel injection timing - check