Callesen Diesel Page 1 of 1 Sheet No. 4-68-2C
TECHNICAL DETAILS FOR CALLESEN DIESEL TYPE 427 AND 427 T
Engine type
C D E F H
Lubricating oil filling liter 160 180 200 220 260
Hydraulic oil filling liter 50 50 55 55
Freshwater filling liter 230 290 350 410 530
Capacity:
Lubricating oil pump m³/h 2.3 2.3 4.0 4.0 6.0
Return oil pump m³/h 2.45 2.45 4.25 4.25 6.5
Clutch oil pump m³/h 2 x 3.5 2 x 3.5 2 x 4.75 2 x 4.75
Cooling and bilge pump m³/h 9.3 9.3 14.4 14.4 29.0
Circulation pump m³/h 14.0 14.0 22.0 22.0 30.0
Fuel feed pump l/h 96 96 146 146 2 x 146
MAX. ALLOWABLE:
Cooling water temperature ºC 90
Ignition pressure kp/cm² 65
Exhaust temperature, without/with turbo ºC 500/525
Main bearing and crank bearing clearance mm 0.20
Axial clearance crank-pilot bearing mm 0.30
Deflection measured between crank webs (autolog) mm 0.08
Wear of cylinder mm 0.25
Gap in piston ring mm 4.00
Wear of track mm 0.40
Clearance between piston and piston pin mm 0.05
Clearance in piston pin bush mm 0.20
Distance between piston and cylinder head mm 2.40
Axial clearance for bush in intermediate wheel mm 0.20
Clearance in camshaft bearing mm 0.10
Axial clearance for rocking levers for valves mm 0.20
Clearance in valve guide, pump lever guide and valve lever guide mm 0.20
Clearance in eccentric strap for water pump mm 0.20
Wear of piston water pump mm 1.00
Clearance in distributor bearing in clutch mm 0.10
Axial clearance of thrust bearing in clutch, 427 C-D (SKF22326) mm 1.3
Axial clearance of thrust bearing in clutch, 427 E-F (SKF22236) mm 1.5
Axial clearance of thrust bearing in clutch, 427 H (SKF24156) mm 2.0
MIN. ALLOWABLE:
Lubricating oil pressure kp/cm² 2.0
Clutch oil pressure kp/cm² 5.0
Opening pressure of nozzles kp/cm² 240
Torque for staybolt kpm 300
Torque for M8 bolt at retaining element kpm 4
Torque for bolts for connecting rod and main bearing 1¼" WG kpm 76
Torque for main bearing bolt M 33 kpm 100
Drive of governor wheel mm 0.9
Exhaust and suction valve clearance mm 0.6
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