Kubota WSM 07-E3B Series - Exhaust Gas Recirculation (EGR

S-43
07-E3B SERIES, WSM
ENGINE
(3) Exhaust Gas Recirculation (EGR)
EGR System Assembly
1. Disconnect the EGR valve coolat hoses (2) and the boost
pressure hose 1 (3).
2. Disconnect the boost pressure hose 2 (4). (If necessary)
3. Remove the EGR system assembly (5).
4. Remove the thermo valve (1). (If necessary)
NOTE
• If you drop the thermo valve (1), replace the thermo valve (1)
with new one.
(When reassembling)
• Securely connect the hoses.
• Replace the gasket 1(6) and 2 (7) with new one.
[V2607-DI-T-E3B]
• When replacing the gasket 2 (7), set the mark "F" (8) downward.
W1103494
Tightening torque Thermo valve
30 to 39 N·m
3.0 to 4.0 kgf·m
22 to 28 lbf·ft
(1) Thermo Valve
(2) EGR Valve Coolat Hose
(3) Boost Pressure Hose 1
(4) Boost Pressure Hose 2
(5) EGR System Assembly
(6) Gasket 1
(7) Gasket 2
(8) Mark "F"
(a) Boost Pressure from Intake
Manifold
(b) Boost Pressure to EGR Valve
KiSC issued 06, 2020 A