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REGULATORS

GT-3 SECOND STAGE

PG-1

OCEANIC

Product Service Guide

Doc. 12-2804-r02 (10/3/10)

GT-3

SERVICE

PROCEDURE

This GT-3 Product Service Procedure conveys a list of components and service pro-

cedures that reflect the GT-3 as it was configured at the time of this writing (10/3/10).

Содержание GT-3

Страница 1: ...1 OCEANIC Product Service Guide Doc 12 2804 r02 10 3 10 GT 3 SERVICE PROCEDURE This GT 3 Product Service Procedure conveys a list of components and service pro cedures that reflect the GT 3 as it was...

Страница 2: ...2 TOOLS REQUIRED Standard Tools Inch pounds Torque Wrench 1 4 Open End Wrench 3 4 Crows Foot Wrench 11 16 Crows Foot Wrench Standard Screwdriver small Cotton Swab Specialty Tools P N 40 3362 Poppet To...

Страница 3: ...insufficiently tightened onto POPPET 15 Shaft causing LEVER ARM 17 slack 3 LEVER ARM 17 bent 4 ORIFICE 11 incorrectly adjusted 5 Insufficient Intermediate Pressure from First Stage 1 LEVER ARM 17 ben...

Страница 4: ...PHRAGM to ensure it is supple and free of any tears corrosion or other distortion Discard if found 5 Depress and hold the LEVER ARM 17 to remove the INLET COUPLING 12 in a counter clockwise direction...

Страница 5: ...ed or corroded 13 Using your finger push the ADJUSTMENT TUBE 24 into the HOUSING 4 and remove it by tilting and lifting out Fig 6 The BALANCE SHAFT 21 will retract into the TUBE during removal 14 Remo...

Страница 6: ...remove it from the HOUSING 23 Inspect the overall condition of the HOUSING 4 and the EX HAUST COVER 5 to ensure they are free of any stress cracks or other distortions Ensure that all Threading on the...

Страница 7: ...of lubricant to each end of the POPPET SPRING 16 and place it onto the POPPET 15 Fit the POPPET into the Pronged End of the Poppet Tool and insert the POPPET Shaft completelythroughtheInletTubeoftheH...

Страница 8: ...wrench 11 Lubricate and install the STEM O RING 30 onto the ADJUST MENT SHAFT 29 12 Holding the ADJUSTMENT SHAFT 29 vertically install the ADJUSTMENT SPRING 27 over the Stem so it rests in the Concav...

Страница 9: ...LOCK NUT 20 while slowly trun ing the ORIFICE 11 As soon as contact is made you will feel the LOCK NUT begin to turn Hold the screwdriver by the shaft rather than by the handle 19 Place the DIAPHRAGM...

Страница 10: ...nsure that the Intermediate Pressure is set as recommended in the Specifications for the First Stage used NOTE If the Intermediate Pressure is found to be other than recommended refer to that Regulato...

Страница 11: ...that may be present indicating LEVER ARM 17 slack If found perform the following procedure A Remove the COVER RING 1 FRONT COVER 2 and DIAPHRAGM 3 to gain access to the Valve Assembly B Purge the Regu...

Страница 12: ...se and treatment 6 Purge the Regulator of air remove the In Line Adjustment Tool and connect the LP Hose directly on to the INLET COUPLING 12 using two wrenches as prescribed in step 22 of the Reas se...

Страница 13: ...a 4336 NUT LOCK 21c 5244 SHAFT BALANCE 22b 4969 WASHER SNAP Dia No Part Description Dia No Part Description 23a 2 004 O RING BALANCE SHAFT 24c 5245 TUBE ADJUSTMENT 25b 2 016 O RING ADJUSTMENT TUBE 26c...