Valtra A85 User Manual

27
Model Code Page
21. Engine
205-- 555 210 7
1. 7. 1989
10. 1. 1992
Turbocharger Holset H1D (not 205 and 355)
Oil pressure at rated engine speed min. 2 bar.................................................
Shaft end float 0.10---0.16...................................................................
Shaft running clearance 0.30---0.46...........................................................
Turbine housing mounting bolts (M8x12) 11.3 Nm............................................
Compressor housing mounting bolts (M6x12) 5.7 Nm........................................
Bearing housing mounting bolts (M6x16) 5.7 Nm............................................
Nutatendofshaft(LHthreadonshaft) 14.0Nm.............................................
Turbocharger Schwitzer S2A (not 205 and 355)
Oil pressure at rated engine speed min. 2 bar.................................................
Shaft end float 0.05---0.12 mm...................................................................
Shaft running clearance max 1.0 mm (dry)...........................................................
Nutatendofshaft 10.5 Nm...............................................................
V---band nut 7.0 Nm....................................................................
Partial vacuum and counter pressure
Partial vacuum at air cleaner, maximum 5 kPa (500 mm, water gauge).............................................
Counter pressure at exhaust pipe, maximum 6 kPa (600 mm, water gauge).........................................
Tightening torques
Engine fixing bolts 80 Nm (8 kpm)...............................................................
Exhaust manifold 60 Nm (6 kpm)................................................................
Exhaust pipe---turbocharger 23 Nm (2.3 kpm).......................................................
Big end bearing cap bolts 90 Nm (9 kpm).........................................................
Main bearing cap bolts 160 Nm (16 kpm)...........................................................
Crankshaft nut 600 Nm (60 kpm)..................................................................
Flywheel bolts 120 Nm (12 kpm)...................................................................
Idlergearbolts:
--- M 1 0 60 Nm (6 kpm).........................................................................
--- M 1 4 140 Nm (14 kpm).........................................................................
Cylinder head bolts 160 Nm (16 kpm)..............................................................
Flywheel housing bolts:
--- outer ring, M12 110 Nm (11 kpm)...............................................................
--- inner ring, M10 60 Nm (6 kpm)...............................................................
Special tools
21. Engine A
Part number Description
1. 8360 97532 Lever for compressing valve spring (505---905)
2. 8360 97336 Co unterhold nut for above (505---905)
3. 8361 97470 Milling tool for injector seat (505---905)
4. 8360 97463 Drift for fitting injector sleeve (505---905)
5. 8360 86085 Extractor for injector sleeve (505---905)
6. 8360 97315 Drift for fitting crankshaft rear seal (505---905)
7. 9030 15200 Drift for fitting crankshaft front seal (505---905)
8. 8360 85499 Puller for coolant pump impeller (505---905)
9. 8360 13091 Puller for coolant pump hub (505---905)
10. 9025 58000 Cylinder head spanner (505---905): earlier number 8360 97328
21. Engine B
Part number Description
11. 8360 97337 Drift for removing valve guide (505---905)
12. 8360 97457 Drift for fitting valve guide (505---905)
13. 8360 97434 T---handle for valve seat milling cutter (505---905)

Valtra A85 Specifications

General

Engine Power	85 hp
Fuel Capacity	110 liters
Hydraulic System	Open center
PTO	540/1000 rpm
Engine Cylinders	4
Displacement	3.3 liters
Transmission	12F+12R
Rated engine power	63 kW
Gears	12 forward / 12 reverse
Max. lift capacity	3, 500 kg