5.22 SERVICE SCHEDULE
The service schedule must be carried out by a competent person familiar with the
machine.
Table 9 - Service schedule
Hours of
operation
Tasks Requirements and part
number
50 Replace the hydraulic filter element 12-24-028
To pup hydraulic oil, if required VG ISO 46
Check all engine components are in good working order
250
Replace the external air filter component 50-99-003
Drain any water that has accumulated in the air filter
Check if a forced regeneration is need and perform if
necessary / applicable
Check the engine wiring to make sure none are loose /
damaged and all are secure and in good working order
Check all coolant hoses and clamps to make sure they
are secure and in good working order
Check the feed rollers are on good working order and
sharpen the feed rollers is necessary
Replace the lower feed roller if necessary 12-01-052
Lubricate the engine Lithium EP1 General
Purpose
500 Complete all 250 hour tasks
Replace the internal air filter component 50-99-004
Drain and replace the engine oil 10w40 ( API CJ-4 or ACEA
E9)
Replace the engine oil filter 50-99-001
Replace the fuel filter 50-99-002
Replace the hydraulic filter element 12-24-028
Check the specific gravity (SG) of the coolant (-25C or
less)
750 Complete all 250 hour tasks
1000 Complete all 500 hour tasks
Replace the cooling fan belt
Drain and replace the coolant Monoethylene glycol with
a mixing ratio of 50/50
Drain and replace the hydraulic oil ISO 46 (VG 46)
Replace the hydraulic filter element 12-24-028
Replace the flywheel belts 12-10-184
Chapter 5: Maintenance
Redwood Global Ltd - ST6D42
Operator and Maintenance Manual
121 12-00-004 v2.1