Universal Motors Universal diesel 5416, Руководство по обслуживанию

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(23)
Parts Items Specifications Standard Value
Maximum
Limit
Remarks
V
al
ve T
im
ing
Intake valve opened
Intake valve closed
Exhaust valve opened
Exhaust valve closed
Ignition process
5416
5424
Injection timing
At 20
o
BTDC
At 45
o
ABDC
At 50
o
BBDC
At 55
o
ATDC
1-2
1-2-3
25
o
~ 26
o
BTDC
Oil Pu
m
p
Trochoid tooth width
5416
5424
Outer Rotor OD
Trochoid to body clearance
Trochoid to body side clearance
Oil pressure
Pump capacity
5416
5424
0.5866 ~ 0.5874 in
(14.90 ~ 14.92 mm)
0.8622 ~ 0.8630 in
(21.90 ~ 21.92 mm)
1.9669 ~ 1.9685 in
(49.96 ~ 50.00 mm)
0.0035 ~ 0.0063 in
(0.09 ~ 0.16 mm)
0.0039 ~ 0.0059 in
(0.10 ~ 0.15 mm)
64 ~ 71 psi
(4.5 ~ 5 kgf/cm
2
)
4.2 gal/min
(16
ℓ
/min)
5.8 gal/min
(22
ℓ
/min)
Use engine oil CD(DS)
Above 77
o
F (25
o
C) , SAE 30
Between 32
o
~ 77
o
F
(0
o
~ 25
o
C) , SAE 20
Below 32
o
F (0
o
C) , SAE 10W,
10W-30
At pump 2,116 rpm
At pump 2,000 rpm
Fu
el
In
je
cti
on
P
um
p
Model
Injection pressure
Pump plunger dia
Pump Stroke
Pump discharge
NP-PFR3K55/2NP2
1990 psi (140 kgf/cm
2
)
0.2165 in (5.5 mm)
0.2756 in (7 mm)
0.0013 ~ 0.0015 in
3
/rev
(23
!
1 mm
3
/rev)
Injecti
on No
zz
le
Model
Injection pressure
ND-DN12SD12
1990 ~ 2133 psi
(140 ~ 150 kgf/cm
2
)