GENERAL PURPOSE BUCKET ASSEMBLY 8K6453 - Caterpillar

Flow Meter Tee Test Procedure-X
SCHEMATIC OF HYDRAULIC SYSTEM WITH FLOW METER INSTALLED 1. 9S2000 Flow Meter.2. Elevator reverse control valve.3. Elevator motor.4. Scraper control valve.5. Bowl carry check valve.6. Bowl cylinders.7. Scraper and elevator pump.8. Elevator pump.9. Hydraulic tank and filter.10. Ejector check valve.11. Ejector cylinders.12. Relief and unloading valve.
TESTING EJECTOR CIRCUIT
TESTING BOWL CIRCUIT
TESTING SLOW SPEED CIRCUIT OF ELEVATOR
TESTING FAST SPEED PUMP OF ELEVATOR
TESTING HIGH SPEED PUMP OF ELEVATOR
FLOW METER INSTALLED [Tests 1 through 8 (Chart A), 22 through 32 (Chart C-1), 33 through 37 (Chart D) and 42, 43, 45, 46 (Chart E)] (See Tee Test Tooling Chart for parts reference)
FLOW METER INSTALLED [Tests 10 through 17 (Chart B), 22 through 32 (Chart C-2), 39 and 40 (Chart D) and 47 through 49 (Chart E)] (See Tee Test Tooling Chart for parts reference)
TACHOMETER DRIVE INSTALLED (See Tee Test Tooling Chart for parts reference)
BLOCKING LOCATION FOR EJECTOR CYLINDER (Test 43) (See Tee Test Tooling Chart for parts reference)
BLOCK LOCATION FOR RIGHT BOWL CYLINDER AND BALANCE LINE (Tests 45 and 46) (See Tee Test Tooling Chart for parts reference)
CIRCUIT BLOCKING LOCATIONS (See Tee Test Tooling Chart for parts reference)
1. Common rail. 2. Bowl circuit. 3. Ejector circuit. (Tests 33-37, Chart D)
CHAIN TO PREVENT ELEVATOR FROM MOVING
BLOCKING LOCATION FOR ELEVATOR SIGNAL LINES (See Tee Test Tooling Chart for parts reference)
1. Fast flow rate, Test 40 only. 2. Slow flow rate, Test 39 and 40.
BLOCKING LOCATION FOR ELEVATOR MOTOR (Tests 47 through 49) (See Tee Test Tooling Chart for parts reference)
FLOW METER INSTALLED (SCRAPER AND ELEVATOR PUMP LARGE SECTION PUMP TEST ONLY) (Tests 22 through 32, Chart C-4) (See Tee Test Tooling Chart for parts reference)
BLOCKING LOCATION FOR PUMP TEST (Chart C-3) (See Tee Test Tooling Chart for parts reference)
PUMP SUPPLY LINE ADAPTER INSTALLED (ELEVATOR PUMP SMALL SECTION PUMP TEST ONLY) (Tests 22 through 32, Chart C-3) Use C3 Connecting Hose Assembly in place of C5 Connecting Hose Assembly. (See Tee Test Tooling Chart for parts reference)
BLOCKING LOCATION BETWEEN UNLOADING VALVE AND REVERSING VALVE (See Tee Test Tooling Chart for parts reference)
BLOCKING LOCATIONS FOR PUMP TESTS (See Tee Test Tooling Chart for parts reference)
1. Scraper and elevator pump (small section). 2. Elevator pump (large section). 3. Scraper and elevator pump (large section).