Dive Rite Regulator Service Manual RG1208
Contents
1. WASHER RG1244 28 O RING RG1232 17 O RING RG1241 6 O RING RG1242 39 TURRET RETAINER RG1281 27 O RING RG1231 16 YOKE CONNECTOR BODY 5 DIN LOCKDOWN SCREW RG1275 38 O RING RG1238 26 HP PLUG 7 16 UNF RG1246 15 SPRING CLIP 4 1 INLET FILTER RG1240DIN 36 THRUST WASHER RG1237 25 I P SPRING ADJUSTMENT SCREW RG1300 14 INLET FILTER RG1240YOKE 4 DIN HAND WHEEL RG1302 35 O RING RG1236 24 DIAPHRAGM CAP RG1299 13 DUST COVER RG1228 3 DIN CONNECTOR BODY RG1276 34 O RING RG1235 23 INTERMEDIATE PRESSURE SPRING RG1277 12 YOKE 2 O RING RG1239 33 H P VALVE RETURN SPRING RG1280 22 SPRING CARRIER RG1307 11 YOKE SCREW RG1227 1 DESCRIPTIO N Dive Rite Part Number Schemati c Number DESCRIPTIO N Dive Rite Part Number Schemati c Number DESCRIPTIO N Dive Rite Part Number Schemati c Number DESCRIPTIO N Dive Rite Part Number Schemati c Number RG1208 Parts List RG1208 First Stage Disassembly Note the location of plugs and hoses Remove all low pressure hoses Remove high pressure hoses and remaining port plugs 1 Screw port tool into high pressure port Take care not to damage threads 2 Place port tool with first stage attached into vise with the intermediate pressure adjustment screw in the upright position 3 Using a 6mm Allen wrench loosen the adjustment screw enough to lessen the spring tension2. gt gt gt gt gt gt gt gt gt gt 88 106 RG1210 Service Kit gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt 108 RG1210 Assembly gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt 109 127 RG1215 Alternate Air Source Disassembly gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt 128 145 RG1215 Service Kit gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt 146 RG1215 Assembly gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt 147 161 Tuning Dive Rite Regulators gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt 162 170 RG1208 Balanced First stage COLD WATER DIAPHRAGM CAP 32 HP VALVE SEAT RG1234 21 DIAPHRAGM RG1230 05 10 COLD WATER DIAPHRAGM RG1307 31 O RING RG1233 20 VALVE LIFTER RG1279 9 Note part of a multi part assembly TRANSMITTER RG1306 30 LP PLUG 3 8 UNF RG1245 19 FIRST STAGE BODY RG1298 8 DIAPHRAGM THRUST WASHER RG1265 41 COLD WATER DIAPHRAGM CLAMP 29 TURRET RG1301 18 DIN CONNECTOR SADDLE RG1282 7 O RING RG1243 40 PLASTIC
3. 1242 Upper Filter O ring RG1243 Lower Filter O ring Note The RG1208 Black first stage requires kit RG1330 The RG1205 chrome first stage requires kit RG1261 Yoke only first stages require kit RG1261YOKE or RG1330YOKE Assembling the RG1208 First Stage 1 Lubricate and install O ring RG1241 into the DIN connector 2 Install the saddle with the curved side facing the threads Use one 1 drop of blue thread lock on the DIN connector 3 Screw the DIN connector into the first stage body after installing the regulator tool Use a vise to hold the first stage tool firmly 4 Tighten the DIN connector using a 19mm socket wrench 5 Install the lower filter O ring RG1243 on the filter 6 Install the filter into the DIN Connector 7 Install the dust cap assembly over the Din connector 8 Install the hand wheel over the DIN connector 9 Lubricate and install O ring RG1242 on the DIN lockdown screw 10 Install the lockdown screw into DIN connector and tighten with 6mm Allen wrench 11 Mount the first stage so the turret side is facing upwards 12 Lubricate and install O ring RG1232 on the first stage 12 Install turret logo ring 13 Install the turret 14 Install thrust washer RG1237 Preparing the Turret retainer HP valve module for installation 15 Lubricate and Install O ring RG1235 16 Install O ring RG1236 17 In
4. 4 Place the spanner wrench into the holes of the diaphragm cap 5 Loosen the cap by applying a firm steady pressure on the housing Caution Rapid jerking can cause the spanner wrench to slip and damage the cap 6 Unscrew the diaphragm cap and remove the adjustment screw 7 Remove the intermediate pressure spring 8 Remove the spring carrier and the plastic washer Note there is a second plastic washer found In the adjustment screw Intermediate pressure spring Plastic washer Spring carrier Diaphragm 9 Remove the diaphragm and the Thrust washer Be careful not to damage sealing surfaces Thrust Washer 10 Carefully remove the valve lifter 11 Inspect for damage or corrosion Valve Lifter 12 Remove the regulator from the vise and invert it so that the turret side is facing up 13 Insert a 6mm Allen wrench and remove the turret retainer HP valve module HP valve module 14 Remove the high pressure valve and spring 15 Using a pick remove the three O rings located on the module Note be careful not to scratch the sealing surfaces 16 Remove the thrust washer from the top of the turret 17 Remove the large O ring and the turret Logo ring 18 Using a pick remove the exterior O ring from the DIN lockdown screw If the yoke adaptor is attached unscrew the yoke This O ring is located in the track surrounding the high pressure inlet 19 Insert a 6mm Allen wrenc
5. Dive Rite Regulator Service Manual RG1208 Copyright 2008 Lamartek Inc D B A Dive Rite Warning This manual is only to be used as a guide for trained regulator technicians Possession of this guide does not qualify any individual in the service of Dive Rite Breathing Systems Only qualified Dive Rite dealers can service Dive Rite Products Improper servicing can lead to serious injury or death Only Original Parts ordered from Dive Rite are to be used Table of Contents RG1208 Disassembly gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt 8 27 RG1208 Service Kit gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt 29 RG1208 Assembly gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt 30 47 RG2010 Balanced Second Stage Disassembly gt gt gt gt gt gt gt gt gt gt gt gt gt gt 48 67 RG2010 Service Kit gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt 68 RG2010 Assembly gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt 69 87 RG1210 Adjustable Second Stage Disassembly gt gt
6. h into the tank Inlet Loosen and remove DIN lockdown screw Note DIN adaptor uses thread lock If DIN adaptor comes off as one piece simply use a 7 mm Allen wrench on the bottom of the unit while holding the 6mm wrench already inserted into the DIN lockdown screw 20 Remove the O ring from the base of the DIN lockdown screw 21 Remove the Din hand wheel 22 Remove the dust cap 23 Using a 19mm socket wrench loosen and remove the DIN connector and saddle Saddle DIN Connector 24 Remove the O ring from the Din Connector 25 Remove the cone shaped filter from the DIN Connector This completes disassembly of the Dive Rite RG1208 First stage Warning Only original Dive Rite parts are to be used All parts that are removed from the serviced regulator and replaced by those in the parts kits are to be returned to Dive Rite Remaining parts should be cleaned in a solution compatible with Nitrox use All points of lubrication should use a Nitrox compatible lubricant RG1208 First Stage Service Kit RG1230 05 Diaphragm RG1231 HP port O rings 2 RG1232 Turret O ring RG1233 LP port O ring 4 RG1234 HP Seat Assembly RG1235 HP Seat O ring RG1236 Turret Retainer O ring RG1238 Upper Turret Retainer O ring RG1239 DIN screw O ring RG1240 Inlet Filter RG1241 DIN Connector O Ring RG
7. stall O ring RG1238 18 Place spring RG1280 on top of the HP valve module 19 Install the new HP valve seat RG1234 allow the stem to pass through the center of the spring and through O ring RG1235 20 Install the completed turret retainer HP valve module into the first stage by passing it through the turret 21 Tighten the turret with 6mm Allen wrench Be careful not to crimp O ring RG1238 22 Turn the first stage over so that the balance chamber is facing upwards 23 Install the valve lifter into the first stage body Press on the valve lifter to verify contact and spring resistance with the HP valve seat RG1234 valve lifter 24 Install diaphragm RG1230 05 make certain that the diaphragm is seated below the threads and is in contact with the seating surface Install the thrust washer RG1265 25 Place the spring carrier on the diaphragm center 26 Place plastic washer on the spring carrier Spring Carrier Washer 27 Place intermediate pressure spring on the spring carrier 28 Install the adjusting screw two turns into the diaphragm cap 29 Install the diaphragm cap over the spring and screw the cap down completely 30 Tighten the diaphragm cap firmly using the spanner wrench with steady even tension This completes assembly of the RG1208 First Stage
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