Service manual

P"rts Item5
Specifications
Standard
Value
Maximum
Urn It
Remarks
1--- I-------------------.-+----------+--------{-----+-------------/
0'>
c:
E
t--
QJ
2
'"
>
I ntake valve opened
I ntake valve closed
Ex
hill.jst valve opened
Exhaust valve closed
Iqn,t,on process
Injectectinn tlmlnq
At 45° ABDC
At 50° BBDC
o
At 15 ATDC
1-2
1-2-3
[
[
16 H.P.
24 H.P.
~-4------·-----------11-----------4-----------~r----_+----------------~
CI.
E
:>
CI.
6
Trochoid tooth width
Outer rotor OD
Trochoid·tn·body
clearance
Troc!1oidto·body side
clearance
Oil pressure
. Pump capar.ity
U 16 H. P.
0.5866 -- 0.5874in.
(14.90 . 14.92mm)
24 H.P.
0.8622'" 0.8630in.
(21.90- 21.92mm)
1.9669- 1,9685in.
(49.96- 50.00mml
o 0035-{} 0063 in.
(009 -0,16 mm)
o 0039-{} 0059 in,
(010-0.15 mm)
64-71 psi.
(4.5 - 5 kgf/cml)
[ 16 H.p.D
4.2 Gal/on/min.
(16£imin)
« 24 H.P.
5.8 Gallon/min.
(22£imin.l
Use Engine Oil CD (oS)
Above 77°F (25°C). SAE30
° ° °
Between 32 F - 77 F (0 C-
25°C).SAE20
Below 32°F (OoCI. SAElOW.
10W·30
[16 H,P . B
At pump 2116 r.p.m.
I 24 H. P.
At pump 2000 r.p.m.
.-- ·--·-------------------1----------11------ ----. -.
---+-----+-------------i
a.
E
:>
Cl.
c:
o
u
'"
C
Model
I nleC! ion pressure
Pump plunger dia
Pump stroke
Pump discharge
Np·PFR3K55/2NP2
1990 psi (140kg/cm
1
)
02165 in.(5.5mm)
. .
0.2756 in (7 mm)
0.0013-
00015 in
3
/rev
(23 ± 1 mm
3
'rev)
Cam speed 1400 r.p,m.
Rack position: 0.354 in (9 mm)
--- -------_ ... __ .-------- _._----_._------+----------+------+--------------\
Modf!1
I
njl'ct Ion pressure
(23)
NDDN12SD12
1990 - 2133 pSi.
(14D-150kgf./cm
1
)
-