Valtra VALMET Series Workshop Manual page 35

21. Engine
Lubricating system
Oil pressure at normal running temperature:
--- at idling speed (min.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
--- at running speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Free length of oil pressure valve spring
Spring pressure when valve spring is compressed to a length of 52 mm
Diameter of oil pressure valve plunger
Diameter of oil pressure valve cylinder
Oil filter by ---pass valve opens at a pressure difference of
Oil pump (320, 420 engines)
Backlash between gears when crankshaft lies firmly against the lower side of main bearings:
--- crankshaft gear ---lubricating oil pump gear
--- between the pump gears
Diameter of drive shafts:
--- at bearings for body and cover
--- at gear wheel pressed on shaft
Diameter of shaft holes on body and cover
Diameter of gear wheel holes
Drive shaft gear (press fit), distance between side gear (thread side) and first shoulder
Fixed shaft, diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Protrusion of fixed shaft end below pump body face
Thickness of cover gasket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Outside diameter of gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Housing diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Thickness of gears . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
End play of gears . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Depth of housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Number of teeth on drive gear (320 engines)
Number of teeth on drive gear (420 engines)
Oil pump (620, 634 engines)
Backlash between gears when crankshaft lies firmly against the lower side of main bearings:
--- crankshaft gear ---lubricating oil pump gear
--- between the pump gears
Diameter of drive shafts
--- at bearings for body and cover
--- at gear wheel pressed on shaft
Diameter of drive shaft bearing hole on body and cover
Hole diameter of gear pressed on drive shaft
Drive shaft gear (press fit), distance between side gear (thread side) and first shoulder
Diameter of fixed shaft at gear wheel
Inner diameter of bearing for gear wheel which rotates on fixed shaft
Fixed shaft in pump body, diameter
Protrusion of fixed shaft end below pump body face
Thickness of cover gasket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Outer diameter of gear wheels (620 engines)
Outer diameter of gear wheels (634 engines)
Housing diameter (620 engines)
Housing diameter (634 engines)
Thickness of gears . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
End play of gears . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Depth of housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Number of teeth on drive gears
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
https://www.truck-manuals.net/
1. 9. 1992
1. 1. 1994
. . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . .
30
Model Code
6000-- 8750
210
2
100 kPa (1,0 kp/cm
250---400 kPa (2,5---4,0 kp/cm
80 mm
54+5 N (5,4+0,5 kp)
19,602...19,635 mm
19,700...19,752 mm
2
2±0,5 kp/cm
0,05...0,25 mm
0,16...0,26 mm
17,966...17,984 mm
18,099...18,109 mm
18,000...18,018 mm
18,060...18,078 mm
. . . . . 14,80...15,20 mm
18,028...18,039 mm
0,5...1,0 mm
0,06...0,08 mm
43,486...43,525 mm
43,650...43,750 mm
24,000...24,027 mm
0,03...0,11 mm
24,000...24,043 mm
51 pcs
46 pcs
0,05...0,25 mm
0,16...0,26 mm
17,966...17,984 mm
18,099...18,109 mm
18,000...18,018 mm
18,060...18,078 mm
. . . . . 16,5±0,2 mm
17,966...17,984 mm
18,000...18,018 mm
20,035...20,048 mm
0,5+0,5 mm
0,06...0,08 mm
43,486...43,525 mm
55,824...55,870 mm
43,650...43,750 mm
56,000...56,120 mm
32,000...32,027 mm
0,03...0,11 mm
32,000...32,043 mm
46 pcs
Page
8
)
2
)