Valtra N82h, Руководство по обслуживанию

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Model
Code Page
11. General
111.5 19
N91c---N111c
N91h---N141h
N121LS, N141LS
1.5.2006
1.6.2008
25
General information of N series tractor
N91c/h
N101c/h N111c/h N111eh N121h N141h N121LS N141LS N82h N92h
Engine type 44DT 44DTA 44DTA 44 EWA 44 CWA 49 CWA 44 CWA 49 CWA 44DTA 44DTA
Engine power (kW/hp)
at 2200 r/min
74,5/101 81/110 90/122 85,5/116
1
101/137 112/152 101/137 112/152 81/110 81/110
Compression pressure
(MPa)
16,5:1 16,5:1 16,5:1 16,5:1 16,5:1 17,5:1 16,5:1 17,5:1 16,5:1 16,5:1
Oil pressure, normal
(kPa)
250---
400
250---
400
250---
400
250---
400
250---
400
250---
400
250---
400
250---
400
250---
400
250---
400
Oil pressure, min.
(kPa)
100 100 100 100 100 100 100 100
100 100
Injector opening pres-
sure (MPa)
27 27 27 27 --- --- --- --- 27 27
Injector setting pressu-
re (MPa)
27,8 27,8 27,8 27,8 110 110 110 110 27,8 27,8
Fitting position º BTDC
(static)
5º 5º 5º 30º --- --- --- --- 5º 5º
Engine speed, idle
(rpm)
850 850 850 850 850 850 850 850 850 850
Engine max. speed
(rpm)
2400 2400 2400 2000 2400 2400 2400 2400 2400 2400
Battery voltage (V) 12 12 12 12 12 12 12 12 12 12
Capacity (Ah) 174 174 174 174 174 174 174 174 174 174
PTO output at 1000
rpm/min. (kW)
54
2
59
2
68
2
60
3
80
2
88
2
80
2
88
2
45
2
45
2
Ratio, front axle/rear
axle, 40km/h)
1,353 1,353 1,353 1,329 1,323 1,323 1,323 1,323 1,343 1,343
Ratio, front axle/rear
axle, 50km/h)
--- --- --- --- 1,329 1,329 1,329 1,329 --- ---
Max. working pressure
(steering, MPa)
14 14 14 14 14 14 14 14 14 14
Low pressure circuit
max. pressure (MPa)
1,8 1,8 1,8 1,8 1,8 1,8 1,8 1,8 1,8 1,8
Low pressure circuit
pump capacity at max.
engine speed (l/min.)
30 30 30 30 30 30 81 81 30 30
High pressure circuit
max. pressure (MPa)
19,6 19,6 19,6 19,6 19,6 19,6 20,5 20,5 19,6 19,6
Shock valve opening
pressure of pump
(MPa)
23 23 23 23 23 23 25 25 23 23
High pressure circuit
pump capacity at max.
engine speed (l/min.)
73
4
73
4
73
4
76
5
76
4
76
4
119
6
119
6
73
4
73
4
Hydraulic linkage max.
lifting force (kN)
56
7
/ 72
8
56
7
/ 72
8
56
7
/ 72
8
56
7
/ 72
8
56
7
/ 72
8
56
7
/ 72
8
72
8
72
8
44
9
44
9
1
) Engine 1800 r/min
2
) Engine 2000 r/min
3
) Engine 1750 r/min
4
) double pump 25 + 11 cm
3
/r , i=1,32, lifting cylinder Ø 90mm, 2200 r/min engine revs with free flow pressure
5
) double pump
32
+
11
cm
3
/r , i=1,32, lifting cylinder Ø 90mm, 1800 r/min engine revs with free flow pressure
6
) double pump 19 + 28 cm
3
/r , i=1,32, lifting cylinder Ø 90mm or lifting cylinder Ø 100mm, 2200 r/min engine revs with free
flow pressure (load sensing)
7
) Lifting cylinder Ø 90mm
8
) Lifting cylinder Ø 100mm
9
) Lifting cylinder Ø 80mm