LONCIN G250F User Manual

Section 1 Safety and General Information
1.4 Oil Recommendations
When the ambient temperature is under -25℃～-30℃, SAE 0W-30/40 is recommended for general
use; when the ambient temperature is above -25℃ but under 4.4℃, SAE 5W-30 or 0W30/40 is
recommended for general use. The SA oil viscosity and service classification are in the API label on the
oil container. We recommend that you use API SERVICE Category SF or higher class oil.
The SA oil viscosity and service classification are in the API label on the oil container. We
recommend that you use API SERVICE Category SE or SF oil.
1.5 Torque values AND Other Detail Specs
Note: For ALL bolts and nuts listed above, refer to the table of standard torque values.
Bolts and Nuts
Bolts or Nuts
Specs
Torque (N.m)
Dosage
Cylinder Head Cover Bolts
M6×16
8～12
4
Cylinder Head Bolt
M10×65
32～35
4
Shroud Bolt
M6×8
8～12
2
Bottom Shroud Bolts
M6×8
8～12
2
Oil drain extension rod
M12
26～30
1
Connecting Rod Bolts
M7×32
13～15
2
Crankcase Cover Bolts
M8×32
27～30
6
Flywheel Nut
M14×1.5
80～90
1
1-5

LONCIN G250F Specifications

General

Brand	LONCIN
Model	G250F
Category	Engine
Language	English