VALVE GP-PRESSURE REDUCING 1855209 - Caterpillar

1. Remove drain plug (1), and drain the water from the water spray tank. 2. Remove nuts (2) that fasten straps (3) and the water spray tank to the supports. 3. Disconnect line (5) from water spray bar (4).5. Raise the water spray tank, and position a wooden block between the water spray tank and the supports. This will provide the necessary clearance for removal of the water spray bar.6. Remove eight bolts (6) and the four clamps that fasten water spray bar (4) to the water spray tank. 7. Remove nozzle cap (10), nozzle (9), seal (8) and strainer (7) from water spray bar (4). 8. Remove screw (11), and remove clamp (13) and seal (12) from the water spray bar. For installation of the water spray pipes, reverse the removal steps.