10-45
Chapter 10 COOLING SYSTEM
2.16 Fan Drive - Inspect
Inspect the fit between the fan drive shaft and fan drive case bearing, and if unusual wear is found, replace with new one.
Item Nominal value Standard value
V-bel t
Inside diameter of case bearing housing
ø100 [3.94] 99.987 to 100.022 mm [3.9365 to 3.9379 in.]
ø110 [4.33] 109.987 to 110.022 mm [4.3302 to 4.3316 in.]
Bearing
Large
Outside diameter ø110 [4.33] 109.985 to 110.000 mm [4.3301 to 4.3307 in.]
Inside diameter ø40 [1.57] 39.988 to 40.000 mm [1.5743 to 1.5748 in.]
Small
outside diameter ø100 [3.94] 99.985 to 100.000 mm [3.9364 to 3.9370 in.]
Inside diameter ø45 [1.77] 44.988 to 45.000 mm [1.7712 to 1.7717 in.]
Outside diameter of shaft fit to bearing
ø45 [1.77] 45.002 to 45.013 mm [1.7717 to 1.7722 in.]
ø40 [1.57] 40.002 to 40.013 mm [1.5748 to 1.5753 in.]
Ribbed belt
Inside diameter of case bearing housing
ø110 [4.33] 109.987 to 110.022 mm [4.3302 to 4.3316 in.]
ø120 [4.72] 119.987 to 120.022 mm [4.7239 to 4.7253 in.]
Bearing
Large
Outside diameter ø120 [4.72] 119.985 to 120.000 mm [4.7238 to 4.7244 in.]
Inside diameter ø45 [1.77] 44.988 to 45.000 mm [1.7712 to 1.7717 in.]
Small
Outside diameter ø110 [4.33] 109.985 to 110.000 mm [4.3301 to 4.3307 in.]
Inside diameter ø50 [1.97] 49.988 to 50.000 mm [1.9680 to 1.9685 in.]
Outside diameter of shaft fit to bearing
ø50 [1.97] 50.002 to 50.013 mm [1.9686 to 1.9690 in.]
ø45 [1.77] 45.002 to 45.013 mm [1.7717 to 1.7722 in.]
To Next Page
Loading...
Need help?
General
