Nanni N4.40, Workshop Manual

Page: 53 / 175

GENERAL
03-M-E3B, 03-M-DI-E3B, 03-M-E3BG, WSM
G-38
NOTE
• You do not have the special tools below. Refer to the figure to make them yourselves.
M00000003GEG0056US1
Injection Pump Pressure Tester
Application
• To examine the fuel tightness of injection pumps.
M00000003GEG0057US1
A
Pressure gauge full scale : More than 29.4 MPa (300 kgf/cm
2
,
4267 psi)
B PF 1/2
C Copper gasket
D Flange (Material : Steel)
E Hex. nut 27 mm (1.1 in.) across the plat
F Adhesive application
G Fillet welding on the enter circumference
H Retaining nut
I 17 mm dia. (0.67 in. dia.)
J 8 mm dia. (0.3 in. dia.)
K 1.0 mm (0.039 in.)
L 17 mm dia. (0.67 in. dia.)
M 6.10 to 6.20 mm dia. (0.241 to 0.244 in. dia.)
N 8 mm (0.3 in.)
O 4 mm (0.2 in.)
P 11.97 to 11.99 mm dia. (0.4713 to 0.4720 in. dia.)
Q PF 1/2
R 23 mm (0.91 in.)
S 17 mm (0.67 in.)
T 4 mm (0.2 in.)
U 12.00 to 12.02 mm dia. (0.4725 to 0.4732 in. dia.)
V 100 mm (3.94 in.)
W M12 × P1.5
X 5 mm (0.2 in.)
KiSC issued 06, 2009 A