Mycom 6HS, Reciprocating compressor, Open, 6 Cylinders
Use this catalogue to identify the spare parts you need to repair your compressor. The OEM catalogue is crossreferenced with our spare parts database, matched items are highlighted. Some of our existing spare parts may not be shown because our database is incomplete (e.g. missing OEM P/N), or because we sell the items separatelly (typical example is the piston-connecting rod assembly). If you have any doubt please ask us.
All OEM manufacturer's names, part numbers, diagrams, products description and information are provided for reference and identification purposes only, and it is not implied that any part listed is the product of the OEM manufacturer.
| Item num. | Ralco P/N | OEM P/N | Description (from OEM manufacturer) | Add | |
|---|---|---|---|---|---|
| 1 | CR00100HS06 | Crankcase. | |||
| 2 | CR00200MMHS06 | Crankshaft. | |||
| 3 | CR00300B12 | Drag crank (Common to M-series (for 12B)). | |||
| 4 | CR00400HS | Shaft key. | |||
| 5 | CR00500BL | Flat washer (φ90). | |||
| 6 | WASMYA006 | CR00600AB | Lock washer (M27). | ||
| 7 | BLTMYA007 | CR00700AB | Set bolt, flywheel (shaft hub) (M27 x 50 (P=1.5)). | ||
| 8 | CR00800HS | Main bearing head. | |||
| 9 | CR00900HS | Gasket, main bearing head. | |||
| 10 | NB111016070 | Hexagon head bolt, main bearing head (M16 x 70). | |||
| 12-1 | CR01200HS | Main bushing (oil pump side). | |||
| 12-2 | CR01200HS | Main bushing (seal side). | |||
| 20 | NF0630303 | Service valve (R3/8 x Rc3/8). | |||
| 22 | VSGMYA010 | NL152SFX | Oil pressure regulating valve (Nut M5). | ||
| 22-1 | NL156SFX | OP regulating valve handle. | |||
| 23 | CR02300HS | Bearing head. | |||
| 24 | CR02400HS | Gasket, bearing head. | |||
| 24-1 | PAH81180 | O-ring, bearing head (JIS B 2401 G180). | |||
| 25 | NB111016070 | Hexagon head bolt, bearing head (M16 x 70). | |||
| 26 | CR77100HS | Shaft seal cover. | |||
| 26-1 | NJ20601NE | Connection (I-type, R1/8 x φ6) (Seal drain). | |||
| 26-2 | QA110206 | Pipe, seal drain (φ6 OST pipe). | |||
| 27 | CR77200HS | Gasket, shaft seal cover. | |||
| 28 | NB111012075 | Hexagon head bolt, seal cover (M12 x 75). | |||
| 29-1 | CR02910HS | Thrust roller bearing. | |||
| 29-2 | CR02900HS | Thrust washer (oil pump side) (φ165 x φ125 x t3). | |||
| 29-4 | DWLCM5X10 | NE3205010V | Spring pin, thrust washer (φ5 x 10 semi-chamfered). | ||
| 32 | CR03200HS | Mechanical seal assembly. | |||
| 39 | PAH80095 | O-ring, mechanical seal rotating ring (JIS B 2401 P95). | |||
| 42 | PAH80105 | O-ring, mechanical seal mating ring (JIS B 2401 P105). | |||
| 44 | NE2004010 | Pin, mechanical seal (φ4 x 10). | |||
| 45 | CR04500HS | Hand hole cover. | |||
| 47 | CR04700HS | Gasket, hand hole cover. | |||
| 48 | NB111016100 | Hexagon head bolt, hand hole cover (M16 x 100). | |||
| 49 | CR04900HSA | Head cover (air cooled type). | |||
| 50 | CR04900HSW | Head cover (water cooled type). | |||
| 51 | CR05100HS | Gasket, head cover. | |||
| 52 | NB35416105 | Hexagon socket head cap screw, head cover (M16 x 105). | |||
| 52-2 | ND11016 | Bolt washer, Head cover (Plain washer M16 t=4.5). | |||
| 53 | CR05300HSW | Jacket cover. | |||
| 54 | NB17010035 | Hexagon head bolt, jacket cover (M10 x 35 -SUS, Common to M-series). | |||
| 55 | CR05500M2 | Gasket, jacket cover (Common to M-series). | |||
| 56 | CR05600HS | Oil pump assembly. | |||
| 59 | CR05900HS | Gasket, oil pump. | |||
| 60 | NB111016070 | Hexagon head bolt, oil pump (M16 x 60). | |||
| 61 | CR06100MMHS | Cylinder sleeve. | |||
| 61-1 | DWLCM3X08 | NE3203008 | Alignment pin, cylinder sleeve (Spring pin φ3 x 8). | ||
| 62 | CR06200HSL | Cam ring (leftward sloped) (Cylinder #3, 5). | |||
| 63 | CR06200HSR | Cam ring (rightward sloped) (Cylinder #1, 2, 4, 6). | |||
| 65 | RTRMYB065 | CR06500B | Retaining ring (Common to WBHE series). | ||
| 67 | PAH81140 | O-ring, Cylinder sleeve (JIS B 2401 G140). | |||
| 68 | CR06800HS | Lift pin. | |||
| 69 | SPGMYB020 | CR06900B | Spring, lift pin (Common to WBHE series). | ||
| 70 | NG13004 | Stop ring, lift pin (E-ring) (E4 ring). | |||
| 71 | CR07100SFW | Suction valve (Common to SFW series). | |||
| 72 | SPGMYM018 | CR11600AB4 | Spring, suction valve (Type IV, common to WBHE series). | ||
| 73 | CR07300HS | Valve plate. | |||
| 73-1 | CR77800HS | Gasket, valve plate. | |||
| 74 | CR07400HS | Guide, discharge valve cage. | |||
| 75 | NB111010065 | Hexagon head bolt, discharge valve cage guide (M10 x 65). | |||
| 77-S | CR07600HS1 | Connecting rod (No.1). | |||
| 77-L | CR07600HS2 | Connecting rod (No.2). | |||
| 78 | NB11101290 | Hexagon head bolt, connecting rod (M12 x 90). | |||
| 79 | CR07900M | Disk Lock Washer, connecting rod (NL12). | |||
| 82 | CR08200HS | Bushing, connecting rod. | |||
| 84 | BRGMYM020 | CR08400HS | Bearing halves (Common to 2M). | ||
| 85 | CR08500ALHS | Piston. | |||
| 86 | CR08600HS | Piston pin. | |||
| 87 | NG11060 | Lock spring, piston pin (Retaining ring, C type-internal H60). | |||
| 89 | CR08900BLSPBF | Piston ring (1st) (Common to WBHE series). | |||
| 90 | CR08900BLFCT | Piston ring (2nd) (Common to WBHE series). | |||
| 100 | CR08900BLSPDM | Oil control ring (3rd) with coil (Common to WBHE series). | |||
| 109 | CR10900HS | Discharge valve cage. | |||
| 110 | CR11000HS | Discharge valve (t=6.0mm). | |||
| 111 | CR11100HS | Discharge valve seat. | |||
| 111-1 | NE2006B015 | Set pin, discharge valve seat (φ6 x 15). | |||
| 112 | NB111012060 | Hexagon head bolt, discharge valve seat (M12 x 65). | |||
| 115 | CR77900HS | Washer, discharge valve seat (t=0.8 mm). | |||
| 116 | SPGMYM018 | CR11600AB4 | Spring, Discharge valve (Type IV, Common to WBHE series). | ||
| 117 | CR11700M | Spring, safety head (Common to M-series). | |||
| 118 | NF0106 | Double-end nipple (R3/4). | |||
| 119 | SROMYM010 | CR11900M | Oil strainer (#100 common to M-series). | ||
| 135-1 | CR13500HS1 | Unloader push rod 1 (Overall length 271 mm). | |||
| 135-2 | CR13500HS2 | Unloader push rod 2 (Overall length 251mm). | |||
| 135-3 | CR13500HS3 | Unloader push rod 3 (Overall length 540 mm). | |||
| 142 | SPGMYB142 | CR14200B | Unloader device spring (Common to WBHE series). | ||
| 143 | CR14300HS | Unloader push rod washer (φ55). | |||
| 144 | NG12030 | Stop ring, unloader push rod (Retaining ring C type external S30). | |||
| 145 | CR14500HK | Unloader piston (Common to HK series). | |||
| 145-1 | PAH80040 | O-ring,unloader piston (JIS B 2401 P40). | |||
| 146 | KF121NS36AB | Unloader cover (built in solenoid valve) (Mounting screw M5 x 10, Coil: SB36A). | |||
| 147 | CR14700HK | Gasket, unloader cover (Common to HK series). | |||
| 149 | NB111008040 | Hexagon head bolt, unloader cover (M8 x 40). | |||
| 149-1 | N11208 | Hexagon head bolt washer, unloader cover (M8 plain washer). | |||
| 154 | CR15400M | Suction filter with O-ring (#200 common to M-series). | |||
| 154-1 | PAH80100 | O-ring, suction filter (JIS B 2401 P100). | |||
| 161 | CR16100HS | Suction filter cover. | |||
| 162 | CR77000HS | Gasket, suction filter cover. | |||
| 163 | NB111016070 | Hexagon head bolt, suction filter cover (M16 x 70). | |||
| 164 | CR16400M | Oil sight glass (Common to M-series). | |||
| 165 | PAH82137 | O-ring, oil sight glass (AS568-137). | |||
| 167 | NB111006020 | Hexagon head bolt, oil sight glass (M6 x 20). | |||
| 171 | NF0630202 | Service valve (R1/4 x Rc1/4). | |||
| 172 | CZHS02080 | Gasket, discharge mating flange for shipment (*No pressure resistance). | |||
| 173-1 | CZHS01080 | Discharge mating flange for shipment (*No pressure resistance). | |||
| 174 | NB111020045 | Hexagon head bolt, discharge mating flange (M20 x 45). | |||
| 182-1 | CZHS01100 | Suction mating flange for shipment (*No pressure resistance). | |||
| 183 | NB111020045 | Hexagon head bolt, suction mating flange (M20 x 45). | |||
| 184 | CZHS02100 | Gasket, suction mating flange (*No pressure resistance). | |||
| 208 | NB60024 | Eye bolt (M24). | |||
| 208 | NB60036 | Eye bolt (M36). | |||
| 253 | CR25300HS | Gas equalizer. | |||
| 253-1 | CR25310HS1 | Buffle 1, gas equalizer. | |||
| 253-2 | CR25310HS2 | Buffle 2, gas equalizer. | |||
| 253-3 | CR25310HS3 | Buffle 3, gas equalizer. | |||
| 253-4 | NB35408015 | Hexagon head cap screw, gas equalizer buffle (M8 x 15). | |||
| 254 | CR25400HS | Gasket, gas equalizer. | |||
| 255 | BLTCMA8X025 | NB35408025 | Hexagon head cap screw, gas equalizer (M8 x 25). | ||
| 275-1 | CR27500HS1 | Crankshaft cover 1. | |||
| 275-2 | CR27500HS2 | Crankshaft cover 2. | |||
| 275-3 | CR27500HS3 | Crankshaft cover 3. | |||
| 277 | NB111010025 | Hexagon head bolt, crankshaft cover (M10 x 25). | |||
| 277-1 | ND320010 | Spring washer, crankshaft cover tightening bolt (M10). | |||
| 279 | CR11910M | Magnet (Neodymium common to M-series). | |||
| 279-1 | NB35408015 | Hexagon head cap screw,. | |||
| 279-2 | B11208 | Bolt washer, (M8 x 15). | |||
| 279-3 | NA | Hexagon head Plug (R1). | |||
| 280 | CR03500HS | Oil seal. | |||
| 281 | CR03400HS | Oil seal retainer. | |||
| 282 | DWLCM3X08 | NE3203008 | Spring pin, oil seal retainer (φ3 x 8). | ||
| 287 | CR04100HS | Shower flushing sleeve. | |||
| 288 | PAH81135 | O-ring, shower flushing sleeve (JIS B 2401 G135). | |||
| 707-1 | CR74300HS | Flywheel. | |||
| 707-2 | CR74400HS | Sub ring. | |||
| 707-3 | NB111012050 | Hexagon head bolt, sub ring (M12 x 50). | |||
| 707-4 | ND320012 | Spring washer, hexagon head bolt, sub ring (M12). | |||
| 707-5 | NA | Pilot flange. | |||
| 707-6 | NB111016075 | Hexagon head bolt, pilot flange (M16 x 75). | |||
| 707-7 | SPGCMW16 | ND320016 | Spring washer, hexagon head bolt, pilot flange (M16). | ||
| HT-1 | NJ20803NE | Connection (I-type, R3/8 x φ8) (Suction pressure, discharge pressure). | |||
| HT-2 | NJ30802NE | Connection (L-type, R1/4 x φ8) (Unloader drain). | |||
| HT-3 | NJ20802NE | Connection (I-type, R1/4 x φ8) (Unloader drain, supply oil pressure). | |||
| HT-6 | QA110208 | Pipe, unloader drain (φ8 OST pipe). | |||
| HT-7 | NN5110050 | Hose nipple 10A (R3/8) (Supply and discharge oil, purge valve). | |||
| HT-10 | GKTMYA235 | CR719001 | Gasket, oval flange HF20 (For water-cooled head cover). | ||
| HT-11 | NB17010020 | Hexagon head bolt, oval flange (For water-cooled head cover M10 x 20 - SUS). |
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