Table of Contents
Advertisement
RS4 125
•
Otherwise, top-up until the indicated level.
Fill with engine oil as required:
•
Unscrew and remove the cap (1).
When using a funnel or any other element, make sure it is perfectly clean.
DO NOT ADD ADDITIVES OR OTHER SUBSTANCES TO THE OIL.
CAUTION
USE OIL WITH THE SPECIFICATIONS INDICATED IN THE RECOMMENDED PRODUCTS TABLE
GIVEN AT THE END OF THE MANUAL.
CAUTION
DO NOT GO BEYOND THE "MAX" AND BELOW THE "MIN" LEVEL MARK TO AVOID SEVERE
ENGINE DAMAGE.
•
Top-up the oil in the reservoir until you reach the correct level.
Replacement
•
Remove the left fairing lug beforehand.
•
Start the engine and let it idle for a few minutes; in this way, it is easier to drain the oil during
the subsequent drainage stage.
CAUTION
PARK THE MOTORCYCLE ON SAFE AND LEVEL GROUND.
•
Shut off the engine.
OIL BECOMES VERY HOT WHEN THE ENGINE IS HOT; BE CAREFUL NOT TO GET BURNED
WHEN CARRYING OUT THE OPERATIONS DESCRIBED BELOW.
•
Keep the vehicle upright with both
wheels on the ground.
•
Place a container with suitable capaci-
ty under the drainage plug (2).
•
Unscrew and remove the drainage
plug (2).
•
Unscrew and remove the filler plug (1).
Maintenance
MAIN - 53
- Quick Links:
- Electrical System
Hide quick links:
Advertisement
Table of Contents
Need help?
Do you have a question about the RS4 125 and is the answer not in the manual?
Questions and answers
My Ed gasket has gone I have never done one before I have got the bikes ripped I know how to put all that back together but the issue I have got is taking the head off like I said I have not done it before I am struggling to get a manual for 2018 RS 4 1 2 5 replicas with abs hope you can understand my spelling thank you Mr Jackson
To remove the head on a 2018 Aprilia RS4 125 for a gasket replacement, follow these steps:
1. Preparation:
- Ensure the lubrication channel is clean. Use compressed air to clean it.
2. Disassembly:
- Remove the rocker cover by undoing the four gold bolts using a 5mm Allen key.
- Disconnect the hose on the side of the rocker cover by loosening the jubilee clip.
- Keep the spark plug in place for now.
3. Chain Guide Slider:
- Fit the chain guide slider onto the cylinder.
4. Head Removal:
- Remove the alignment dowels and the old head gasket.
5. Head Installation (after gasket replacement):
- Fit the new head gasket and alignment dowels.
- Fit the cylinder head.
- Insert but do not tighten the two central long screws (3) and place washers.
- Insert but do not tighten the two central long screws (2) and place washers.
- Insert but do not tighten the two short side screws (1).
- Tighten the four central screws (2 and 3) in a crosswise pattern.
- Finally, tighten the two side screws (1).
This answer is automatically generated
oil leaking from bottom
The oil is leaking from the bottom of an Aprilia RS4 125 because it is coming from a crankcase breather hole located to the left of the sprocket. There should be a small pipe connected to this hole. If the pipe is missing or disconnected, oil can leak from it.
This answer is automatically generated
Hello perhaps you know how to set ignition timing
To set the ignition timing for the Aprilia RS4 125:
1. Remove the spark plug and ensure the seal is not lost.
2. Locate the timing holes on the engine—one on the side and one on the front. These are used for timing pins.
3. On the side of the engine, there are two bungs. Remove the top bung to view the timing mark.
4. Use the lower bung to turn the engine over manually.
5. Align the timing mark visible through the top bung to set the engine to Top Dead Center (TDC).
6. Use proper timing pins in the timing locator holes to lock the engine at TDC.
This process ensures the engine is correctly aligned for ignition timing.
This answer is automatically generated