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(1) Exhaust gas system must have no leakage
(2) The depth of pipe inserting the exhaust must not be less than 300mm
(3) Engine must be up to the stipulated hot condition
Four Strokes:
Water cooling: Water temperature 60
℃
above; Forced-air cooling: Oil temperature 40
℃
above
(4) Engine regulating to stipulated idle
3.Test procedure:
(1) Engine accelerates from idle to the medium rated speed, maintains more than 5s, and
again falls to idle
(2)Test
(3) When reading, take instantaneous maximum value and average value
(4) As for multi-exhaust pipes, take respective average value.
XI.Packing list
No.
Item
Qty
1
Sampling Hose
1
2
Power Line
1
3
Sampling Head
2
4
Water Separator Screw Cap
1
5
Copper Filter Element For
Water Separator
10
6
Leak Detecting Cap
1
7
Print Paper
3
8
Standard Cylinder
2
9
In-line filter
20
10
Filter Paper
4
11
Filter Nonwovens
2
12
Fuse
2