...
2025-08-16 03:16
1811
...
2025-08-16 03:10
1750
...
2025-08-16 02:57
849
...
2025-08-16 02:40
1357
...
2025-08-16 02:21
466
...
2025-08-16 02:15
2357
...
2025-08-16 02:05
1034
...
2025-08-16 02:00
1637
...
2025-08-16 01:57
192
...
2025-08-16 01:55
642
OIL SEALS
Prepare the shaft and prevent damage
Nitrile (NBR) Oil Seals
Thoroughly clean the sleeve at the back of the pulley, and look for any roughness on it where it touches the seal. If necessary, smooth it with fine wet-and-dry abrasive paper.
Refit the rocker or cam cover, aligning its fixing holes with those on the head. Check that the gasket edge aligns with the cover flange all round, and is not distorted. If necessary, adjust it gently with tweezers or long-nosed pliers. Tighten bolts evenly to just compress the gasket.
.
• Total eccentricity
• Rotational speed
• Substance to be sealed
• Lubrication conditions, etc.
• Quick response (centrifugal hydraulic pressure canceling mechanism) throughout the rotation range


Figure 9: Housing-bore eccentricity
Loosen the securing-clamp bolt at the base of the distributor, then carefully withdraw the distributor.
