10-3: Machine Maintenance
• Inspect all external solution hoses, vacuum hoses, and quick connects for wear or
damage that may cause premature failure, replace as needed.
• Clean recovery tank thoroughly with high pressure washer.
• Check vehicle engine rpm on CDS tachometer:
Speed 1 = 1,500
Speed 2 = 1,400
Speed 3 = 1,300
Monthly
• Check engine air cleaner lter. Clean as necessary.
• Check blower drive belt.
• Clean and inspect battery connections as needed.
• Change blower oil after rst 100 hours.
Quarterly
• Check chemical pump, chemical pump valves and diaphragm.
• Change oil in blower every 400 - 500 hours.
• Change oil in pump every 300 hours. Replace pump drive belt (P/N 000-010-065)
every 300 hours.
• Check the CDS wiring harness for any chang or wear, especially in the vehicle engine
compartment or near any rotating parts.
• Check the vehicle wiring harness for any chang or wear, especially in the vehicle
engine compartment or near any rotating parts.
• Grease the power pack pillow block bearings.
Every 500 Hours
• Grease drive shaft U-joints, splines and zerks.
• Clean and inspect Salsa Heat exchanger (if equipped).
Yearly
• Give van complete vehicle service.
• Flush the van’s cooling system. Add new anti-freeze.
• Change the van’s transmission uid.
Change engine oil and lter after every 2,000 miles.
Refer to the Interval Hours Maintenance chart in the Owner’s Guide.