Kubota ZD221-48 Workshop Manual page 66

ZD221, WSM
G GENERAL
• NOTE
• The following special tools are not provided, so make them referring to the figure.
Valve Guide Replacing Tool
o .
•
Application: Use to press out and press fit the valve guide .
E
• I
F
.
vv
t
I
A
20 mm dia. (0.79 in. dia.)
2
"
CO.3
C
C1
1
I
B
9.96 to 9.98 mm dia.
0.3921 to 0.3929 in.dia.
C 5.5 to 5.7 mm dia. (0.2165 to 0.2244 in.dia.)
A B
C
D 200 mm (7.87 in.)
3TMABABOP063A
E
80 mm (3.15 in.)
F 40 mm (1.58 in.)
G
15 mm (0.59 in.)
G
J
H
5 mm (0.197 in.)
K
I
6.0 to 6.1 mm dia. (0.236 to 0.240 in.dia.)
J 18 mm dia. (0.71 in.dia.)
L
K 10.6 to 10.7 mm dia. (0.417 to 0.421 in.dia.)
L 7 mm (0.276 in.)
C1 Chamfer 1.0 mm (0.039 in.)
3TMABABOP064A
C2 Chamfer 2.0 mm (0.079 in.)
CO.3 Chamfer 0.3 mm (0.012 in.)
W1038973
Injection Pump Pressure Tester
Application: Use to check fuel tightness of injection pumps.
A
Pressure gauge full scale: More than 29.4 MPa (300
kgf/cm
2 ,
4267
psi)
B
Copper gasket
A/
H
JJ6J
F
B
B
~
C
C
0
M N .
• + .
0
a
p
C
Flange (Material: Steel)
D
Hex. nut 27 mm (1.06 in.) across the plat
E Injection Pipe
F
PF
1/2
G 5 mm (0.20 in.)
H
17 mm dia. (0.67 in.dia.)
I 8 mm dia. (0.31 in.dia.)
J
1.0 mm (0.039 in.)
K
17 mm dia. (0.67 in.dia.)
b/
Q
0
E
S
L 6.10 to 6.20 mm dia. (0.2402 to 0.2441 in. dia.)
M 8 mm (0.31 in.)
N
4 mm (0.16 in.)
0 11.97 to 11.99 mm dia. (0.4713 to 0.4721 in. dia.)
p
Q 23 mm (0.91 in.)
E
R 17 mm (0.67 in.)
S 4 mm (0.16 in.)
T
12.00 to 12.02 mm dia. (0.4724 to 0.4732 in. dia.)
3TMABABOP065A
U
100 mm (3.94 in.)
V
M12xP1.5
a Adhesive application
b
Fillet welding on the enter circumference
W1038691
G-52