NOZZLE 1419984 - Caterpillar

Illustration Of Flow Meter Tool Layout (Main Pump Flow Test)
(1) Portable hydraulic tester (flow meter). (2) O-ring seal. (3) Adapter. (4) O-ring seal. (5) Nipple. (6) Coupler. (7) Coupling. (8) Sleeve. (9) Hose. (10) Elbow. (11) Seal. (12) O-ring seal. (13) Plug. (14) Coupling. (15) O-ring seal. (16) Tee. (17) Outlet line (right pump). (18) Outlet line (left pump). (19) Right pump. (20) Left pump. (21) Swing motor. (22) Elbow. (23) Makeup line.Preparation (Right Pump)
Circuit Diagram For Flow Test (Upper Pump)
(1) Portable hydraulic tester (flow meter). (16) Tee. (17) Outlet line (right pump). (18) Outlet line (left pump). (19) Right pump. (20) Left pump. (21) Swing motor. (22) Elbow. (23) Makeup line. (24) Main control valves. (25) Tap (right pump). (26) Tap (left pump). (27) Pressure gauge. (28) Plug. (29) Engine. (30) Tee. (31) Multitach II Group (32) Pilot line. (33) Cap.
Pump Compartment
(17) Outlet line (right pump). (25) Tap (right pump). (30) Tee. (32) Pilot line. (34) Connector (right pump).
Swing Motor Compartment
(21) Swing motor. (22) Elbow. (23) Makeup line.
Portable Hydraulic Tester (Flow Meter)
(1) Portable hydraulic tester (flow meter). (31) Multitach II Group. (35) Valve (flow meter)
To prevent personal injury or equipment damage from failure of the flow meter or associated circuit components because of blocked pump flow, make sure before starting the engine that the flow meter valve is fully open (turned counterclockwise).
1. Position the machine on level ground and stop the engine.2. Release the pressure in the hydraulic system. See the section in this module "Release Of Pressure In The Hydraulic System".3. Install the following tools in accordance with flow meter tool layout illustration and circuit diagram.a.