KEEWAY RK V125 C User Manual page 111

Optional] (Fig.16)
Lubricant quality requirements: SN level or above
The use of high-quality four-stroke engine lubricating oil can extend the life of the engine. You need to choose according to the local temperature
in Figure 16:
Fig.16 Lubricant selection
local temperature drops, low-viscosity lubricants, such as SAE10W-30, should be replaced.
Warning:
1. The use of inferior lubricating oil will seriously affect the performance and life of the engine.
2. Long-term failure to change the lubricating oil will deteriorate, and the deteriorated lubricating oil will cause excessive wear of the
engine and mechanical parts.
3. If the lubricating oil is insufficient, the engine will be seriously damaged.
When the local temperature rises, high-viscosity lubricating oil should be replaced, such as SAE15W-40; When the
SN
Lubricant brand: SN 10W-40
35
SAE10W-30
SAE15W-40
SAE20W-50
EN