Prepare
1. Allow motorcycle to cool.
2. Set motorcycle upright. See Motorcycle general maintenance, Secure the Motorcycle for Service.
3. Remove left side cover. See Side covers.
General
Notice: Use only Genuine Harley-Davidson Extended Life Antifreeze and Coolant Use of other coolants/mixtures may lead to engine damage.
GENUINE HARLEY-DAVIDSON EXTENDED LIFE ANTIFREEZE AND COOLANT is pre-diluted and ready to use full strength. It provides temperature protection to -36.7°C (-34°F). DO NOT add water.
Notice: De-ionized water must be used with the antifreeze in the cooling system. Hard water can cause scale accumulation in water passages which reduces cooling system efficiency, leading to overheating and engine damage.
If GENUINE HARLEY-DAVIDSON EXTENDED LIFE ANTIFREEZE AND COOLANT is unavailable, a mixture of de-ion-ized water and ethylene glycol-based antifreeze may be used. At the first opportunity, change back to GENUINE HARLEY-DAVIDSON EXTENDED LIFE ANTIFREEZE AND COOLANT.
Clean radiator
FASTENER | TORQUE VALUE | |
Radiator shroud screw | 9.0-11.0 Nm | 80-97 in·lbs |
Caution: At operating temperature, radiators and oil coolers contain hot fluids. Contact with a radiator or oil cooler can result in minor or moderate burns.
Notice: Using a pressure washer to clean radiators or oil coolers can damage cooling fins and reduce airflow. Reduced airflow can lead to overheating, resulting in engine damage and could void your engine warranty.
1. See Figure 2-22. Remove radiator shroud.
- a. Remove screws (5) and washers (4).
- b. Remove radiator shroud (3) from mounting tab (1).
Notice: Clean the inlet surface of the radiator regularly. Leaves and other debris can collect on the radiator surface and degrade radiator performance which could lead to engine overheating and engine damage.
2. Clean debris from radiator fins (2).
3. Install radiator shroud.
- a. Align top of radiator shroud to mounting tab.
- b. Install washers and screws. Tighten to 9.0-11.0 Nm (80-97 in·lbs).
Figure 2-22. Radiator Shroud: 1. Mounting tab; 2. Radiator fins; 3. Radiator shroud; 4. Washer (2); 5. Screw (2)
Inspect
Check Freeze Point
For this scheduled maintenance procedure, see Diagnose and test.
Check for Leaks
For this scheduled maintenance procedure, see Diagnose and test.
Check Clamps For this scheduled maintenance procedure, see Coolant hoses.
Replace
For this scheduled maintenance procedure, see Coolant of cooling system. COMPLETE
1. Install left side cover. See Side covers.
Inspect fuel lines and fittings
Inspect
For this scheduled maintenance procedure, see Fuel line.
Inspect jiffy stand
Inspect and lubricate
For this scheduled maintenance procedure, see Jiffy stand.
Inspect rear fork bearing
Inspect
For this scheduled maintenance procedure, see Rear fork.