Johnston Sweepers Limited
Chapter - Routine Maintenance
Page Issue 02
OG
6:3
V Range 501 ● 651 ● 801 - Operator’s Guide
MAINTENANCE SCHEDULE (Continued)
Service A - Every 500 Hours - To be carried out by workshop personnel.
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 the correct operation of jets and any plunger seal
leaks. Service as necessary.
Service B - Every 1000 Hours - To be carried out by workshop personnel.
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. Replace fuel pre-filter.
6. Carry out a visual inspection for the security of body mounts, pivot pins and equipment. -
Ensure torque identification marks are aligned - re-torque as required (See torque chart
in maintenance manual)
Service C - Every 2000 Hours - To be carried out by workshop personnel.
1. Carry out 1000 hour service; plus.:-
2. Drain and refill hydraulic reservoir.
3. Clean/replace suction filters and refill hydraulic reservoir.
4. Drain and refill ‘Z’ drive gearbox.
5. Replace Auxiliary engine drive belts.
6. Drain and refill Supawash pump (if fitted).
Service D - Every 2 years - or Every 4000 Hours
1. Carry out 2000 hour service; plus.:-
2. Drain and refill fluid flywheel.
Used oils and filters should be disposed of in accordance with local waste disposal
regulations.
A
B
C
D
VT - Twin Engine
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