OG6:5
RT655 Operator’s Guide
Johnston Sweepers Limited
Chapter - Routine Maintenance
Page Issue A
MAINTENANCE SCHEDULE (
Continued
)
♠
Service A - every 500 hours
1
Change auxiliary engine oil and renew filter.
2
Clean fuel pre-filter bowl (John Deere).
3
Renew the fuel filter element.
4
Renew auxiliary engine air cleaner elements
5
Check auxiliary engine throttle control and engine idle for correct operation.
6
Clean duct in body roof.
7
Check the fluid flywheel oil level.
8
Check auxiliary engine coolant concentration gives -39°C frost protection.
9
Check Supawash pump (if fitted) for correct operation of jets and any plunger seal leakes.
Service as necessary.
♠
Service B - every 1000 hours
1
Carry out 500 hour service; plus
2
Renew hydraulic return filter element.
3
Renew water pump suction filters.
4
Check valve clearances on the auxiliary engine if applicable.
5
Check security of sweeping equipment to chassis.
♠
Service C - 12 monthly maintenance - or every 2000 hours
1
Carry out 1000 hour service; plus
2
Drain hydraulic reservoir.
3
Clean suction filter and refill hydraulic reservoir.
4
Drain and refill ‘Z’ drive gearbox.
5
Replace engine fan/alternator belts.
6
Drain and refill Supawash pump (if fitted).
Used oils and filters should be disposed of in accordance with local waste disposal
regulations.
♠
These procedures should be carried out by qualified service personnel.
