TM 5-3805-280-24-2
Cooling System
25
Item
Measurement
Specification
4
Fan-to-Pulley Hub M10 Cap Screws
70 Nm (52 lb-ft)
Fan Drive (Option Code 2301 and
2302)
Bearing Housing
ID
38.018--38.038 mm (1.4968--
1.4976 in.)
Bearing
OD
38.087--38.100 mm (1.4995--
1.5000 in.)
Shaft
OD
18.948--18.961 mm (0.7460--
0.7465 in.)
Hub
ID
18.910--18.936 mm (0.7445--
0.7455 in.)
Fan Drive (Option Codes 2303,
2304, 2312, 2313, and 2314)
Bearing Housing
ID
47.538--47.558 mm (1.8165--
1.8724 in.)
Bearing
OD
47.612--47.625 mm (1.8745--
1.8750 in.)
Shaft
OD
25.387--25.400 mm (0.9995--
1.0000 in.)
Hub
ID
25.337--25.353 mm (0.9975--
0.9985 in.)
Fan Drive
Rear Housing Face-to-Hub Front
Distance
110.85--110.87 mm (4.364--4.365
Face (Option Code 2301 and
in.)
2303)
Rear Housing Face-to-Hub Front
Distance
106.65--106.67 mm (4.199--4.200
Face (Option Code 2302, 2304,
in.)
2312, 2313 and 2314)
Fan Drive Idler
50 nm (37 lb-ft)
Continued on next page
DPSG,OUO1004,234 1910JUL982/3
13-327
