TM 5-3805-280-24-2
Cooling System
COOLING SYSTEM SPECIFICATIONS
25
3
Item
Measurement
Specification
Water Manifold/Thermostat Cover
70 Nm (52 lb-ft)
(Single Thermostat)
Water Pump Impeller Bore
ID
11.973--11.999 mm (0.4714--
0.4724 in.)
Water Pump Bearing Shaft (Impeller
OD
12.025--12.038 mm (0.4734--
End)
0.4739 in.)
Water Pump Bearing Shaft (Pulley
OD
39.997--40.013 mm (1.5747--
End)
1.5753 in.)
Water Pump Housing Bearing Bore
ID
61.961--61.987 mm (2.4394--
2.4404 in.)
Water Pump Impeller (Standard
Position
2.46--2.58 mm (0.096--0.102 in.)
Flow)
below end of shaft
Flush 0.13 mm (0.005 in.) with end
Water Pump Impeller (High Flow)
Position
of shaft
Water Pump Housing-to-Impeller
Minimum Clearance
0.27 mm (0.010 in.)
Water Pump Pulley
16 Nm (12 lb-ft)
Water Pump-to-Timing Cover
16 Nm (12 lb-ft)
Water Pump Inlet Elbow
35 Nm (26 lb-ft)
Fan-to-Pulley Hub M8 Cap Screws
35 Nm (26 lb-ft)
Fan-to-Pulley Hub M10 Cap Screws
70 Nm (52 lb-ft)
Belt Tensioner-to-Timing Cover and
50 Nm (37 lb-ft)
Engine
Belt Tensioner Pulley
40 Nm (29 lb-ft)
Belt Tensioner
Spring Tension
18--22 Nm (13--16 lb-ft)
Fan-to-Pulley Hub M8 Cap Screws
35 Nm (26 lb-ft)
Continued on next page
DPSG,OUO1004,234
1910JUL981/3
13-326
