Adjust
Illustration 45 g03316723
Illustration 46 g03316722
The correct tension for a new belt is 310 N (69 lb).
The correct tension for a used belt that has been in
operation for 30 minutes or more at the rated speed is
220 N (49 lb).
The belt tension should be checked at the center
point of the belt between the pulleys.
1. Loosen bolt (1) and loosen bolt (3).
2. Adjust bolt (2) in order to tension the belt.
3. Tighten bolt (1) and bolt (3) securely.
Replace Belt
The belt should only be replaced if the belt is worn or
damaged.
i05162435
Belts - Inspect/Replace
(Air Pump belt)
The air pump belt must be replaced at 1000 hours.
Refer to Disassembly and Assembly, “Belt (Air Pump)
- Remove and Install” for more information.
i05160093
Coolant (Commercial Heavy-
Duty) - Change
NOTICE
Care must be taken to ensure that fluids are con-
tained during performance of inspection, mainte-
nance, testing, adjusting and repair of the product. Be
prepared to collect the fluid with suitable containers
before opening any compartment or disassembling
any component containing fluids.
Dispose of all fluids according to Local regulations
and mandates.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened
component life.
Clean the cooling system and flush the cooling
system before the recommended maintenance
interval if the following conditions exist:
• The engine overheats frequently.
• Foaming is observed.
• The oil has entered the cooling system and the
coolant is contaminated.
• The fuel has entered the cooling system and the
coolant is contaminated.
Note: When the cooling system is cleaned, only
clean water is needed.
SEBU8609
77
Maintenance Recommendations
Belts - Inspect/Replace
To Next Page
Loading...
Need help?
General