FUEL PUMP TEST PLAN 0460424087
Part no. 0 460 424 087
Pump designation VE4/12F1500R473
CUSTOMER DATA
Customer Ashok Leyland
TEST PREREQUISITES
CAT Designation Unit Set value min. max. Actual values OT
Calibrating oil return temp. °C 45 44.0 46.0
Overflow restriction mm 0.55
Inlet press. bar 0.35 0.30 0.40
Test nozzle holder assembly 1 688 901 027 –
Opening pressure bar 250.00 247.00 253.00
Test pressure line 1 680 750 073
x Length mm 450
SETTINGS/TEST SPECIFICATONS
BASIC SETTING
CAT Designation Unit Set value min. max. Actual values OT
SUPPLY PUMP PRESSURE
D speed rpm 1500 1500
S Supply pump pressure bar 8.2 7.9 8.5
TIMING DEVICE TRAVEL
D speed rpm 1000 1000
S Timing device travel mm 3.40 3.20 3.60
IDLE
CAT Designation Unit Set value min. max. Actual values OT
IDLE SETTING
S Delivery cm3/1000S. 10.00 8.00 12.00
S Spread cm3/1000S. 3.50
C Spread cm3/1000S. 3.50
FULL-LOAD SPEED REGULATION
CAT Designation Unit Set value min. max. Actual values OT
D speed rpm 1600 1600
S Delivery cm3/1000S. 32.50 30.50 34.50
STARTING FUEL DELIVERY
CAT Designation Unit Set value min. max. Actual values OT
D speed rpm 100 100
S Delivery cm3/1000S. 105.00 90.00 120.00
START TRANSITION
D speed rpm 250 250
S Delivery cm3/1000S. 35.00 30.00 40.00
INJECTION-PUMP TEST SPECIFICATIONS
TIMING DEVICE CURVE
CAT Designation Unit Set value min. max. Actual values OT
D speed rpm 1300 1300
S Timing device travel mm 5.60 5.20 6.00
C Timing device travel mm 5.60 5.10 6.10
D speed rpm 1000 1000
S Timing device travel mm 3.40 3.20 3.60
C Timing device travel mm 3.40 2.90 3.90
D speed rpm 700 700
S Timing device travel mm 1.10 0.70 1.50
C Timing device travel mm 1.10 0.60 1.60
CAT = Category (D = Default, S = Setting value, C = Check value)
OT = Outside Tolerance (X is set)
Page: 1
BOSCH EP test values diesel fuel-injection equipment Page: 2
Customer ID No.
Combination ID No. 0460424087
SUPPLY PUMP PRESSURE CURVE
CAT Designation Unit Set value min. max. Actual values OT
D speed rpm 1500 1500
S Supply pump pressure bar 8.2 7.9 8.5
D speed rpm 1000 1000
S Supply pump pressure bar 6.2 5.7 6.7
D speed rpm 500 500
S Supply pump pressure bar 3.8 3.3 4.3
OVERFLOW
CAT Designation Unit Set value min. max. Actual values OT
D speed rpm 1500 1500
S Delivery cm3/10s. 97.2 75.0 119.4
S Delivery l/h 35.00 27.00 43.00
C Delivery cm3/10s. 97.2 69.5 124.9
C Delivery l/h 35.00 25.00 45.00
D speed rpm 500 500
S Delivery cm3/10s. 61.1 44.5 77.7
C Delivery cm3/10s. 61.1 38.9 83.3
DELIVERY AND BREAKAWAY CURVE
CAT Designation Unit Set value min. max. Actual values OT
D speed rpm 1650 1650
S Delivery cm3/1000S. 3.50 0.00 7.00
C Delivery cm3/1000S. 3.50 0.00 7.00
D speed rpm 1600 1600
S Delivery cm3/1000S. 32.50 30.50 34.50
C Delivery cm3/1000S. 32.50 28.00 37.00
D speed rpm 1550 1550
S Delivery cm3/1000S. 47.50 43.50 51.50
C Delivery cm3/1000S. 47.50 41.50 53.50
D speed rpm 1500 1500
S Delivery cm3/1000S. 48.00 47.50 48.50
C Delivery cm3/1000S. 48.00 45.50 50.50
D speed rpm 1300 1300
S Delivery cm3/1000S. 50.00 48.00 52.00
C Delivery cm3/1000S. 50.00 47.50 52.50
D speed rpm 800 800
S Delivery cm3/1000S. 44.00 42.00 46.00
C Delivery cm3/1000S. 44.00 41.50 46.50
D speed rpm 500 500
S Delivery cm3/1000S. 40.50 38.50 42.50
C Delivery cm3/1000S. 40.50 38.00 43.00
IDLE
CAT Designation Unit Set value min. max. Actual values OT
D speed rpm 350 350
S Delivery cm3/1000S. 10.00 8.00 12.00
C Delivery cm3/1000S. 10.00 6.00 14.00
D speed rpm 375 375
S Delivery cm3/1000S. 3.00 0.00 6.00
C Delivery cm3/1000S. 3.00 0.00 6.00
SHUTOFF
CAT Designation Unit Set value min. max. Actual values OT
MECHANICAL SHUTOFF
D speed rpm 1500 1500
S Delivery cm3/1000S. 1.50 0.00 3.00
C Delivery cm3/1000S. 1.50 0.00 3.00
CAT = Category (D = Default, S = Setting value, C = Check value)
OT = Outside Tolerance (X is set)