Thomas PROTOUGH 900 - 4.2 Preventative Maintenance Schedule

4. MAINTENANCE
Note: A complete 150 Hour service is to be performed initially at 50
Hours.
ITEM SERVICE REQUIRED
Screen tension Check the screen bolt tension. See
section 4.
Suspension Bolts Check the suspension bolt tension. See
section 4.
Engine Oil
Check level. Add if required. Use minimum
API class CF oil.
Radiator Check level. If required, fill with 50/50
mix of ethylene glycol and water.
Hydraulic Oil Check level. Add 10W30 motor oil as
required.
Air Cleaner
Check air restriction indicator. Replacement
only.
Safety Equipment Check all safety equipment is secure.
Decals Check all decals are intact and legible.
Lubrication Grease bearings and pivot points.
Tires and Wheels Check air pressure and wheel nut
torque every 50 hours or before each
transport.
50 Hour Service Perform complete 50 Hour service. See
section 4.
Engine Oil, Filter and Initial change only.
Fuel Filter
Hydraulic Oil Filter Initial change only.
Preventative Service
Perform complete 150 Hour service. Repeat
every 150 hours. See section 4.
Engine Oil and Filter Change.
Hydraulic Oil Filter Change.
Drive System Check mounting bolts, coupling alignment
and condition.
Engine Fuel Filter Change.
Hydraulic Oil and Filter Change.
Engine Coolant Drain, flush and refill.
Hydraulic Reservoir Replace suction element.
4 HOURS 8 HOURS 12 HOURS 50 HOURS 150 HOURS 300 HOURS 900 HOURS
Note: For complete engine service details, please refer to the appropriate workshop manual.
4.2 PREVENTATIVE MAINTENANCE SCHEDULE
30