PRODUCTS APPLICABLE TO VEHICLES
- Honda CBR1000F, CBR750F; BMW K1100RS/LT
INSTALLATION INSTRUCTIONS
- First, tighten the spark plug by hand until the piston rod touches the cylinder head. In case you have trouble tightening the spark plug by hand, use another tool such as a soft rubber hose to make the installation easier.
- Limit the use of a wrench to install the spark plug on the original engine head because it is possible that the threaded part of the spark plug will be damaged if not careful.
Spark plug diameter |
Tightening force |
8mm
|
8-10N-m (0.8 – 1.0kgm) |
10mm
|
10-12N-m (1.0 – 1.2kgm) |
12mm
|
15-20N-m (1.5 – 2.0kgm) |
14mm |
25-30N-m (2.5 – 3.0kgm)
|
18mm |
35-40N-m (3.5 – 4.0kgm)
|
**For taper type spark plugs (without spacers): Tightening force 10-20N-m (1.0 – 2.0kgm)
SAFETY INSTRUCTIONS
- The spark plug clearance should not be disturbed.
- Appropriate torque should be applied.
- Recommended for applications where it is recommended.