Disassembling And Assembling - Kubota ME5700 Workshop Manual

ME5700, WSM

(2) Disassembling and Assembling

(A) Cylinder Head
Cylinder Head Cover
1. Remove the head cover cap nuts.
2. Remove the cylinder head cover (1).
(When reassembling)
Check to see if the head cover gasket is not defective.
To prevent valve stem seizure, apply enough engine oil to the
valve guide and valve stem
Cylinder head cover cap
Tightening torque
nut
(1) Head Cover
Injection Pipes
1. Loosen the screws on the pipe clamps.
2. Detach the injection pipes (1).
(When reassembling)
Sent compressed air into the pipes to blow out dust. Then,
reassemble the pipes in the reverse order.
Injection pipe retaining
Tightening torque
nut
(1) Injection Pipe
Nozzle Holder Assembly
1. Remove the overflow pipe assembly.
2. Remove the nozzle holders using a 21 mm deep socket
wrench.
3. Remove the copper gasket (2) and heat seal (3).
(When reassembling)
Replace the copper gasket and heat seal with new one.
Nozzle holder assembly
Tightening torque
Overflow pipe assembly
retaining nut
(1) Nozzle Holder
(2) Copper Gasket
1-S28
ENGINE
6.9 to 8.8
0.7 to 0.9
5.1 to 6.5 ft-lbs
0000002448E
24.5 to 34.3
2.5 to 3.5
18.1 to 25.3 ft-lbs
0000002452E
49.0 to 68.6
5.0 to 7.0
36.2 to 50.6 ft-lbs
19.6 to 24.5
2.0 to 2.5
14.5 to 18.1 ft-lbs
(3) Heat Seal
0000002454E
KiSC issued 04, 2006 A