Regulator Valve - Doosan D20G Service Manual

Regulator Valve

Ref Inspection Item
Clearance
1 Between
Valve and Body
Regulator Valve
SprIng
2
Naturally
Aspirated
Regulator Valve
3
Set Pressure
Diesel Engine
Standard
Tolerance
Size
Shaft
-0.050mm
-0.077mm
11 mm
[0.43 in]
[0.002 in]
[0.003 in]
Standard
Free- Installed
Length Length
33.1 mm 27.8 mm
[1.30 in] [1.09 in]
Standard: 5.0 ±0.5 kg/cm
Standard
Standard
Clearance
Hole
0.020 mm 0.030 to
-0.020mm 0.097 mm
[0.0008 in] [0.001 to
[0.0008 in] 0.004 in]
Repair Limit
Installed Free-
Load Length
2.44 kg
—
[5.38 lb]
220
18900023
Remarks
Clearance
Limit
Replace
Installed Load
2.30 kg
[5.07 lb]
Repair or
Replace
Spring
Specifications