ASTM D8111:19 pdf download

ASTM D8111:2019 pdf download.Standard Test Method for Evaluation of Automotive Engine Oils in the Sequence H,Spark-lgnition Engine.
6.10.8 Crankcase Pressure—Connect the transducer port tapped in the upper portion of the oil pan P/N OHT3H-304- 2J”° Transducers with a gauge pressure range of—13 kPa to
+13 kPa have been found to be suitable.
6.10.9 Blowbv Pressure—Install a transducer in the blowbyventilation system at the exit of the blowby canister. Maintain a minimum length of 20 times the pipe diameter between the thermocouple and the J-TEC meter (see A4.1). Transducers with a gauge pressure range of—13 kPa to +13 kPa have been found to be suitable.
6. 11 Thermocouple Locations:
6.11.1 Locate the sensing tip of all thermocouples in the center of the stream of the medium being measured unless otherwise specified.
6. 11 .2 Temperature of Oil Cooler—This thermocouple is optional. If used, install in the rear of the oil cooler as shown in Fig. A2.6 and Fig. A2.7. Ensure the sensing tip is in the middle of the flow by fully inserting the sensing tip and reversing it out by 8 mm.
6.11.3 Temperature of Coolant Exiting the Engine—Install the thermocouple in the coolant crossover P/N OHT3H-302- 1 13,10 with the sensing tip centered in the coolant flow.
6.11.4 Temperature of Intake Air—Install the thermocouple through top of the air resonator, 7 cm from the edge where i joins the throttle body (see Fig. A2.3). Center the sensing tip in the center of the air flow.
6.11.5 Fuel Temperature—Install the thermocouple in a fuel-distribution block within 30 cm of the fuel- rail inlet (see 6.10.7). (Warning—Safety Hazard—Exercise care to reduce overhung masses at fuel-rail connections.)
6. 11 .6 Oil-Pump Temperature—Install the thermocouple in the oil-pump pressure/temperature assembly as shown in Fig. A2.8. Use a straight-thread plug and washer with a through hole no larger than 6 mm. A screw plug M24 x 1.5 (P/N HAR Ill .301.1 27.E) with an aluminum washer (P/N HAR 22 x 7 x 1.5 Al) has been found to be suitable.’6”°
6.11.7 Oil—Sump Temperature—Install the thermocouple in the oil-sump drain plug located on the underside of the oil pan P/N OHT3H-304-2,’3”° the sensing tip extending 10 mm beyond the end of the sump drain plug as shown in Fig. A2.9.
6.11.8 Engine-Block Oil Temperature—Refer to Section 4, Sheets 1 to 4, of the IIIH Engine Assembly Manual for the modification of the block required to accommodate the engine- block, oil-temperature thermocouple. To ensure the thermocouple is inserted to the correct depth, use the IMTS Thermocouple Setting Fixture P/N 151 132-F002.’7”°
6.11.9 Temperature of Coolani Into the Engine—Install the thermocouple in the moditied water pump P/N OHT3H-300- 1 13.10 with the sensing tip centered in the coolant flow.