200 FRONT COVER AND RELAT ED COMPONENTS
Specifications
Table 19 Front Cover, Vibration Damper, Gerotor Oil Pump, Front Engine Mount, and Gear Train
Specifications
Camshaft gear end play 0.33 mm (0.013 in)
Camshaft gear-to-upper idler gear backlash 0.46 mm (0.018 in)
High-pressure pump end play 0.45 -1.22 mm
(0.018 - 0.48 in)
Lower idler gear-to-air compressor gear backlash
0.508 mm (0.020 in)
Lower idler gear-to-crankshaft gear backlash 0.36 mm (0.014 in)
Oil pump end clearance
0.05 -0.13 mm
(0.002-0.005 in)
Oilpumpsideclearance
0.36 - 0.48 mm
(0.014 - 0.019 in)
Upper idler gear-to-high-pressure oil pump gear backlash
0.48 mm (0.019 in)
Upper idler gear-to-lower idler gear backlash
0.48 mm (0.019 in)
Vibration damper face runout (max.) 1.52 mm (0.060 in)
Vibration damper maximum allowable member misalignment
1.50 mm (0.060 in)
Fan Drive Configurations Diameters and Ratios
Engine fan drive
configuration
Fan CL to Crankshaft CL,
mm (in)
Pulley Diameter
OBD, mm (in)
Drive Rat io
466 high-mount, (Horton
DriveMaster)
508 (20) 242.8 (9.56)
0.894 : 1
570 high-mount, (Horton
DriveMaster)
508 (20) 242.8 (9.56)
1.08 : 1
570 high-mount, (Horton
DriveMaster)
508 (20) 219.4 (8.636)
1.2 : 1
570 high-mount, (Horton
DriveMaster)
465 (18.3) 201.2 (7.92)
1.3 : 1
570 high-mount, (Horton
DriveMaster)
465 (18.3) 201.2 (7.92)
1.3 : 1
466 high-mount, (Horto
n
DriveMaster)
465 (18.3) 219.4 (8.636)
1.2 : 1
466 high-mount, (Horton
DriveMaster)
465 (18.3) 219.4 (8.636)
0.99 : 1
466 mid-mount, (Horton
DriveMaster)
411 (16.2) 201.2 (7.92)
1.08 : 1
466 high-mount, (s
pin-on)
465 (18.3) 201.2 (7.92)
1.08 : 1
570 high-mount, (spin-on) 465 (18.3) 201.2 (7.92)
1.3 : 1
466 mid-mount, (spin-on) 411 (16.2) 201.2 (7.92)
1.08 : 1
EGES-265-2
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
Follow all warnings, cautions, and notes.
© 2009 Navistar, Inc.
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