ROLLER GP-CARR 1885590 - Caterpillar

Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-0510 Driver Group 1
C 8T-3034 Water Pump Seal Driver 1
D - Loctite
7649 Primer N 1
E 1P-0520 Driver Gp 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Ensure that all parts are thoroughly cleaned and inspected. Replace all parts that are damaged or worn.
Use Tooling (D) in order to clean the water pump shaft and the seal counterbore in the housing.
Illustration 1 g01206116
Use Tooling (A) to install bearings (15) in water pump housing (3). Install the bearing joints at a 5 degree angle from the horizontal centerline of water pump housing (3). Use Tooling (E) to install bearings (16) in water pump housing (3). Install the bearing joints at a 15 degree angle from the vertical centerline of water pump housing (3). Refer to Specifications, "Water Pump".
Illustration 2 g01206088
Use Tooling (A) in order to install seal (14).
Illustration 3 g01206085
Use steel wool in order to remove deposits or corrosion from shaft (9). Do not replace the shaft unless deep pitting or extensive corrosion has damaged the shaft. Note: Do not use sandpaper that will leave visible scratches on the shaft.
Install shaft (9).
Illustration 4 g01206073
Install thrust washer (13) and bolts (12).
Illustration 5 g01206072
Illustration 6 g01206070
Position seal (11) on shaft (9). Use Tooling (C) in order to seat the seal.
Install spring (10) on shaft (9).
Illustration 7 g01205985
Illustration 8 g01205982
Improper assembly of parts that are spring loaded can cause bodily injury.To prevent possible injury, follow the established assembly procedure and wear protective equipment.
Position impeller (8) on the shaft.
Install bolt (6) and washer (7). Tighten bolt (6) to a torque of 360 50 N m (270 37 lb ft). Hit the head of the bolt with a hammer and tighten the bolt again. Repeat this procedure until there is no change in the bolt torque.
Illustration 9 g01205960
Install the O-ring seal on water pump housing (3). Position housing (1) on water pump housing (3). Install bolts (2). Ensure that the housings are properly oriented.
Install gear (4) and bolts (5).
Ensure that the pump shaft rotates freely. End By:
Install the water pump.