SPOOL-VALVE 1908314 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 439-3940 Link Bracket 1
B 1P-0510 Driver Gp 1
C 5P-9722 Seal Driver 1 Start By:
Remove the refrigerant compressor.
Remove the alternator.
Remove the hood.
Personal injury can result from hot coolant, steam and alkali.At operating temperature, engine coolant is hot and under pressure. The radiator and all lines to heaters or the engine contain hot coolant or steam. Any contact can cause severe burns.Remove cooling system pressure cap slowly to relieve pressure only when engine is stopped and cooling system pressure cap is cool enough to touch with your bare hand.Do not attempt to tighten hose connections when the coolant is hot, the hose can come off causing burns.Cooling System Coolant Additive contains alkali. Avoid contact with skin and eyes.
Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change" for the correct draining and filling procedures.
Illustration 1 g03610043
Picture for reference only.
Remove bolts (1). Reposition hose (3), harness assembly (5), and sensor assembly (4). Remove bracket (2). Attach a Tooling (A) and a suitable lifting device in Location (X).
Illustration 2 g03610118
Typical example.
Remove bolts (6).
Illustration 3 g03610120
Typical example.
Remove bolts (7) and remove fan drive mounting bracket (8).
Illustration 4 g03610122
Typical example.
Disconnect hose assembly (9).
disconnect hose (10) and disconnect tube assembly (11). Position tube assembly (11) out of the way.
Illustration 5 g03610137
Typical example.
Remove bolts (12) and remove water pump (13). Installation Procedure
Install water pump (13) in the reverse order of removal.