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7150-TOOLC PROCEDURE BELOW, STEP IIB: PREPARE DRILLAND BIT 71 SO-TOOLCT PROCEDURE BELOW, FOR 7150-7004 SEE PAGER Confirm that the stop on the 3/16' ddll bit supplied FOR 71SO-7004 SEE PAGER 7750-7O0LC7 FOR 71SO-TOOLCTo SEE PAGE IO with the 7150-TOOLC Is In the correct position before FOR 71SO-TOOLC, SEE PAGE drilling. The stop is factory Installed at a distance be- o Note. 71 S0-TOOLC can only be used with testable [ween 1-3/160 to l-1/4' from the tip with the 71 S0. STEP9C: INSERT 7150-TOOLCT OVER INLET TUBE overfill valves H modified as shown below. TOOLC. If the stop is not at the correct position it must To Install the 71 SO-TOOLCr (sold separately) over the be fixed before drilling. inlet tube, first loosen the thumb screws, so the tool can CAUTION: If the drill stop is not in the proper loca- pass freely over the inlet tube flange. Align the slot on tion failure of a pressure decay leak test may result. the tool with the key on the inlet tube and insert the tool down. See Figure 9C . Tip to stop dimension must o bei-3/16' to 1-1/4' 7150-TOOLC �__ • O Loosen Figure llC CD thumb Hand tighten STEP I2C% DRILL HOLES Tool Slot thumbscrews screws With the inlet tube and 7150.TOOLCT in place, carefully c -_ drill a 3/16' diameter hole in the upper tube using the I V_ x�� O/�o hole in the 7150-TOOLCT as a guide. The drill stop Is positioned so it will bottom out against the tool after Adda10.24 UNC threadorsimilac I LLLo.../ the bit has drilled through the upper droptube. if the t° all three legsofthe7iSO- Tip to stop dimension must _ '� stop is positioned wrong either no hole will be drilled, TOOLCIntheareashown. Useset bel-3/16' to l-1/4' FT' or a through hole could potentially be drilledthrough screws to secure tool to upper Figure 118the inlet tube. If no hole Is drilled return to step 71 C tube. : and check the stop dimension. If a hole is drilled STEP 128: DRILL HOLES / through the inlet tube or into the screw hole the assem- 71SO-TOOLC Mod lfiwtionsforTestable Inlet With the Inlet tube and 71 S0-TOOLC in place, carefully bly is not salvageable. Drill (2) more holes in the two drill a 3/16' diameter hole in the upper tube using the Inlet I remaining guide holes. STEP911: INSERT 7150-TOOLC OVER INLET TUBE hole in the 7150-TOOLC as a guide. Thedrillstopispo- Tube To install the 71 SO-TOOLC (sold separately) over the sitioned so It will bottom out against the tool after the Inlet tube, first loosen the thumb screw, so the tool can bit has drilled through the upper drop tube, if the stop I Key pass freely over the Inlet tube flange. Alignthesloton Is positioned wrong either no hale will be drilled, or a the tool with the key on the inlet tube and Insert the through hole could potentially be drilled through the tool down. See Figure 9B. Inlet tube. If no hole is drilled return to step 118 and F1gure9C Figure IOC � Tool Slat wne vahsen ttwnhurew check the stop dimension. If a hole is drilled through o _ the inlet tube or into the screw hole the assembly is not STEPIOC: TIGHTEN THE 7150-TOOLCT o mlvageable. Drill (2) more holes in the two remaining Ensure that the tool seats Rat against the top of the inlet Oguide holes. tube. To prevent vertical movement of the tool during osu.wss.�,ewu.wr C3 drilling, hand tighten the thumb screws against the up- Loom, � _ per drop tube. See Figure l OC. wewb J �'�' STEP IIC: PREPAREDRILLAND BIT AH Confirm that the stop on the 3/16' drill bit supplied Figure 12C une with the 7150-TOOLCT Is In the correct position before Key drilling. The stop Is factory Installed at a distance be- tween 1-3/160 to 1-7/4' from the tip with the 7150. p1"""•'s'r^'^s•^" TOOLCT. If the stop Is not at the correct position it must be fixed before drilling. CAUTION: If the drill stop is not in the proper loca- STEPIOB: TIGHTEN THE71SO-TOOLC Figure 120 tion failure of a pressure decay leak test may result. Ensure that the tool seats Rat against the top of the inlet tube. To prevent vertical movement of the tool during drilling, hand tighten the thumb screw against the up- per drop tube. See Figure 106. 9 10 STEP 13: DIMPLE FIRST HOLE STEP IS: DIMPLE REMAINING HOLES STEP IB: LOWERTUBE ASSEMBLY FOR STANDARD VAPOR TIGHT M1IODELS, PROCEED Remove tool. Remove any chips or burrs from the drill- Remove any chips or burrs from the drilling operation. If a vise is used, clamp on the valve body casting only to TO STEP 20 ON PAGE 14. Ing operation. Place the assembly on a solid surface. Dimple the next (2) holes as done in Step 13. Make sure avoid damage to the float and tubes. Thread the lower Using the punch supplied with the 7150.TOOL, 71SO- the assembly is on a solid surface when punching. After tube onto the valve body until the lower tube bottoms FOR TESTABLE MOD ELS, PROCEED TO PAGE 13. TOOLC, and 71 SO-TOOLCT, align the tip of the punch punching, remove any chips that may have fallen into out on valve body. Tube can be tightened by hand or with the drilled hole and dim pie the upper drop tube by the inlet tube screw hole. with a strep wrench. If a strap wrench is used try to po- striking the punch with a hammer until the drop tube is sition it on the threaded Insert portion of the lower tube formed Into countersunk hole in the Inlet tube. After to prevent damaging the tube. punching, remove any chips that may have fallen into \ the inlet tube screw hole. Align punch with i drilled hole \1 I Threaded Insert \ Figure 18 NOTE: Before installing the valve in the tank a Pres- _-______-__---- ------ -- sure test can be performed on the valve to checkfar Figure 15 vapor tightness. Seal off both ends of the tube with 9 Inflatable plumber's plugs. Apply a maximum 10" e STEP 16: ASSEMBLE OTHER SCREWS W.C. (1/3 PSI) air pressure. If pressure does not hold Apply black molygrease to screws and tighten the oth- and a leak can be located with soap solution, do not er (2) screws into inlet tube with a screwdriver as done install the valve. Send the valve backto OPW for Figure 13 in Stepl4. Use onlythe taptite screws that are supplied warranty evaluation. with the unit. Seating torque is 20 In-lbs min. to35In- STEP I4: ASSEMBLE FIRSTSCREW lbs max. Do not over tighten. CAUTION: Do not over-pressurize. Excess pressure Ensure that the drop tube was formed Into the counter- can damage the valve. sunk screw hole as shown in Figure 14 if not return to STEP 17: APPLY GREASE TO LOWER O-RING AND Step 13. Apply black moly grease to screw and tighten BODYTHREADS STEP 19: CUT LOWER TUBE first screw into Inlet tube with a screwdriver. Use only Apply black moly grease to the lower tube o-ring and Measuring from the underside of the inlet tube flange, the taptite screws that are supplied with the unit. Seat- body threads as shown. Make sure coverage is com- mark the overall length of the drop tube a distance of Ing torque is 20 ln-lbs min. to 35 In-lbs max. Screw head pletely around the o-ring. Install o-ring in groove)ust (8) minus 60. Determine dimension (8) from the meas- should be flush with the drop tube. Do not over tight- above threads. urements taken in Step 1, Figure I (Top of the Face Seal en. Adapter below the drain valve outlet in the spill con- 4041h,ng grease tainer to the bottom of the tank). Saw off the excess o-ring tube at a 45-degree angle or per local codes or require- ments and file off any sharp buns (Refer to Figure 24), Optional: Install the OPW Tank Bottom Protector on the lower tube (Refer to installation Instructions sup. 401 plied with the Tank Bottom Protector). ms..se.• ~ �� IMPORTANT: Remove all chips and shavings out of the cut end ofthe tube. DO NOT remove chips and shav-Figure 14y Ings by dumping thru valve body. Figure 17 l 12