PARTS LIST FOR GC MAH and GC MGH (GRAINGER ITEM #6CGP0 AND #6CGP1) COLD WATER PRESSURE WASHER (AFTER SERIAL # )

Transcription

1 PARTS LIST FOR GC MAH and GC MGH (GRAINGER ITEM #6CGP0 AND #6CGP1) COLD WATER PRESSURE WASHER (AFTER SERIAL # ) MANUFACTURED FOR W.W. GRAINGER INC. FOR REPLACEMENT PARTS CALL GRAINGER PARTS ENGINE OIL GRADE: SAE10W-30 (Grainger Item #4F743) ENGINE OIL CAPACITY: 64 oz. PUMP OIL GRADE: SAE30W Non-Detergent (Grainger Item #4ZF21) PUMP OIL CAPACITY: GC MGH: 40.6 oz. GC MAH: 32.0 oz. PRESSURE NOZZLE SIZE GC MGH: 3.0 GC MAH: 3.5 1

2 This Parts Listing has been compiled for your benefit. You can be assured your Cold Water Pressure Washer was constructed and designed with quality and performance in mind. Each component has been rigorously tested to insure the highest level of acceptance. The contents of this Parts Listing are based on the latest product information available at the time of publication. Manufacturer reserves the right to make changes in price, color, materials, equipment, specifications or models at any time without notice. WARNING THIS IS A PROFESSIONAL HIGH PRESSURE, COLD WATER PRESSURE WASHER. CAUTION SHOULD BE OBSERVED WHEN USING OR REPAIRING THIS UNIT! READ AND FOLLOW THE SAFETY WARNINGS LISTED BELOW BEFORE ATTEMPTING ANY REPAIRS ON THIS PRESSURE WASHER! SAFETY WARNINGS 1. NEVER alter or modify the equipment. Be sure any accessory items and system components being used will withstand the pressure developed. Use only genuine manufacturer parts for repair of your pressure washer. Failure to do so can cause hazardous operating conditions and will VOID warranty. 2. NEVER make adjustments on machinery while the unit is connected to the power source. Turning over the machinery by hand during adjustment or cleaning might start the machinery, causing serious injury to the operator. 3. Know how to stop and bleed pressures quickly. Be thoroughly familiar with controls. 4. Before servicing the unit, turn unit off, relieve the water pressure and allow the unit to cool down. Do not make repairs while the unit is running. Service in a clean, dry, flat area. 5. After testing the machine, DO NOT leave the pressurized unit unattended. Shut off the unit and release trapped pressure before leaving. Table of Contents NOTES...3 SPECIFICATIONS...5 FRAME ASSEMBLY FOR GC MAH (AFTER SERIAL # )...6 FRAME ASSEMBLY FOR GC MGH (AFTER SERIAL # )...8 CWC PLUMBING ASSEMBLY 5004 AND CWC PLUMBING ASSEMBLY PUMP ASSEMBLY (3-0213)...14 PUMP ASSEMBLY (3-0261)...16 UNLOADER ASSEMBLY (8-0522)...18 HONDA ENGINE ASSEMBLY ( )

3 NOTES SERIAL # BREAK DATE REASON PAINT CODE CHANGE FROM A42 TO A01. FRAMES CHANGED FROM GRAY TO BLACK NEW FUEL TANK 3

4 NOTES 4

5 SPECIFICATIONS MODEL NUMBER GC MAH GC MGH Operating Pressure (PSI/Bar): 5000/ /413.7 High Pressure Nozzle: Water Volume (GPM/lpm): 4.0/ /14.0 Engine: Honda Honda Model # GX630 GX630 Engine Type 4 Stroke, Overhead Valve, Single Cylinder 4 Stroke, Overhead Valve, Single Cylinder Oil Type SAE10W-30 (Grainger Item #4F743) SAE10W-30 (Grainger Item #4F743) Oil Capacity (oz./liter) 64/1.9 64/1.9 Low Oil Protection Oil Alert Oil Alert Fuel Type Unleaded Gasoline 86 Octane Minimum Unleaded Gasoline 86 Octane Minimum Fuel Capacity (gal./liter) 13.0/ /49.1 Starting Electric Electric Maximum No Load RPM 3600 (+/- 100) RPM 3600 (+/- 100) RPM Thermal Relief Valve Relieves heated water during unloader bypass stage Relieves heated water during unloader bypass stage Pump: Belt Driven, Oil Bath, Triplex Piston Belt Driven, Oil Bath, Triplex Piston Oil Type SAE30W Non-Detergent (Grainger Item #4ZF21) SAE30W Non-Detergent (Grainger Item #4ZF21) Oil Capacity (oz./liters) 32/ /1.20 Plungers Ceramic Ceramic Manifold Forged Brass Forged Brass Valves Stainless Steel Stainless Steel Unloader Preset Preset Unit Net Weight (lbs/kg) 378/ /171.5 Unit Shipping Weight (lbs/kg) 521/ /247 Unit Net Dimension (in/cm) 43Lx27.75Wx36H/109Lx70.5Wx91.5H 43Lx27.75Wx36H/109Lx70.5Wx91.5H Unit Shipping Dimension (in/cm) 46.5Lx31.5Wx48.5H/118Lx80Wx123H 46.5Lx31.5Wx48.5H/118Lx80Wx123H 5

6 FRAME ASSEMBLY FOR GC MAH (AFTER SERIAL # ) GC MAH ALC 6

7 GC MAH ALC FRAME ASSEMBLY ITEM DESCRIPTION PART # QTY ITEM DESCRIPTION PART # QTY 1 GROMMET BOLT FRAME A DECAL - OPERATION (SEE ) N/A 1 3 LOCKNUT ASSEMBLY - FUEL TANK (59-67) WASHER PLUG WHEEL DECAL - RISK OF BURNS (SEE ) N/A 1 6 LOCKNUT FUEL TANK A DECAL- Mi-T-M EMISSIONS N/A 1 62 FUEL GAUGE DECAL- SILVER STICKER N/A 1 63 BARB EDGING *(ONE FOOT REQUIRED) FUEL PICK UP BOLT FUEL CAP CATCH WASHER ELBOW SUPPORT BRACKET A FUEL CAP LOCKNUT TAG - WATER SUPPLY INLET (E) TAG CWC-PLUMBING ASSEMBLY 5004_5005 N/A 1 15 DECAL - RISK OF INJURY (SEE ) N/A 1 70 PUMP BATTERY BOX BOLT BATTERY RETAINER A ASSEMBLY - BELTGUARD BACK (73-76) BOLT DECAL - WARNING (SEE ) N/A 1 19 CABLE BELTGUARD BACK A CABLE DECAL - WARNING (SEE ) N/A 1 21 ENGINE ASSY EDGING *(TWO FEET REQUIRED) BOLT SHEAVE WASHER BUSHING LOCKNUT SHEAVE CLAMP WORM BELT FUEL HOSE *(FOUR FEET REQUIRED) BUSHING DECAL - RISK OF BURNS (SEE ) N/A 2 82 ASSEMBLY BELTGUARD COVER (27, 83-87) KEY EDGING *(FOUR FEET REQUIRED) AIR CLEANER ADAPTER BELTGUARD COVER A FUEL HOSE *(THREE FEET REQUIRED) FASTENER ELBOW DECAL - NOZZLE (SEE ) N/A 1 32 HOSE CLAMP GROMMET HOSE *(TWO FEET REQUIRED) NOZZLE HOSE BARB NOZZLE PLUG NOZZLE DRAIN HOSE NOZZLE LOCKWASHER DECAL - GRAINGER 800# LARGE (SEE ) N/A 1 38 BOLT DECAL - Mi-T-M STRIPE (SEE ) N/A 1 39 CLIP DECAL - Mi-T-M (SEE ) N/A 1 40 BOLT ASSEMBLY GUN W/S.S. LANCE 48 (93-98) WASHER QUICK CONNECT CARB CANISTER STRAP A GUN CARB CANISTER GRIP FUEL HOSE *(SIX FEET REQUIRED) WAND A LOCKNUT DECAL - RISK OF INJECTION (SEE ) N/A 1 46 WASHER QUICK CONNECT PUMP BRACKET A O-RING LOCKWASHER O-RING BOLT PRESSURE HOSE ASSEMBLY ( ) BOLT QC SOCKET BOLT HOSE BRACKET A QUICK CONNECT BOLT BATTERY PUSH/PULL TOGGLE CLAMP DECAL SET - CWC SERIES - MITM NUT *MUST ORDER IN ONE FOOT LENGHTS 7

8 FRAME ASSEMBLY FOR GC MGH (AFTER SERIAL # ) A GC MGH ALC DETAIL A

9 GC MGH ALC FRAME ASSEMBLY ITEM DESCRIPTION PART # QTY ITEM DESCRIPTION PART # QTY 1 GROMMET BOLT FRAME A DECAL - OPERATION (SEE ) N/A 1 3 WASHER ASSEMBLY - FUEL TANK (59-67) LOCKNUT PLUG WHEEL DECAL - RISK OF BURNS (SEE ) N/A 1 6 LOCKNUT FUEL TANK A DECAL- Mi-T-M EMISSIONS N/A 1 62 FUEL GAUGE DECAL- SILVER STICKER N/A 1 63 BARB EDGING (ONE FOOT REQUIRED) FUEL PICK UP BOLT FUEL CAP CATCH WASHER ELBOW SUPPORT BRACKET A FUEL CAP LOCKNUT TAG - WATER SUPPLY INLET (E) TAG CWC-PLUMBING ASSEMBLY 6004 N/A 1 15 DECAL - RISK OF INJURY (SEE ) N/A 1 70 PUMP BATTERY BOX BOLT BATTERY RETAINER A ASSEMBLY - BELTGUARD BACK (73-76) BOLT DECAL - WARNING (SEE ) N/A 1 19 CABLE BELTGUARD BACK A CABLE DECAL - WARNING (SEE ) N/A 1 21 ENGINE ASSY EDGING *(TWO FEET REQUIRED) BOLT SHEAVE WASHER BUSHING LOCKNUT BOLT CLAMP WORM SHEAVE FUEL HOSE *(FOUR FEET REQUIRED) BELT DECAL - RISK OF BURNS (SEE ) N/A 2 82 BUSHING KEY ASSEMBLY BELTGUARD COVER (27, 84-88) AIR CLEANER ADAPTER EDGING *(FOUR FEET REQUIRED) FUEL HOSE *(THREE FEET REQUIRED) BELTGUARD COVER A ELBOW FASTENER HOSE CLAMP DECAL - NOZZLE (SEE ) N/A 1 33 HOSE *(TWO FEET REQUIRED) GROMMET HOSE BARB NOZZLE PLUG NOZZLE DRAIN HOSE NOZZLE LOCKWASHER NOZZLE BOLT DECAL - GRAINGER 800# LARGE (SEE ) N/A 1 39 CLIP DECAL - Mi-T-M STRIPE (SEE ) N/A 1 40 BOLT DECAL - Mi-T-M (SEE ) N/A 1 41 WASHER ASSEMBLY GUN W/S.S. LANCE 48 (94-99) CARB CANISTER STRAP A QUICK CONNECT CARB CANISTER GUN FUEL HOSE *(SIX FEET REQUIRED) GRIP LOCKNUT WAND A WASHER DECAL - RISK OF INJECTION (SEE ) N/A 1 47 PUMP BRACKET A QUICK CONNECT LOCKWASHER O-RING BOLT O-RING BOLT HIGH PRESSURE HOSE ASSEMBLY ( ) BOLT QC SOCKET BRACKET A HOSE BOLT QUICK CONNECT PUSH/PULL TOGGLE CLAMP BATTERY NUT DECAL SET - CWC

10 CWC PLUMBING ASSEMBLY 5004_5005 CWC-PLUMBING ASSEMBLY 5004_ ALC 10

11 CWC PLUMBING ASSEMBLY 5004_ ALC CWC-PLUMBING ASSEMBLY 5004_5005 ITEM DESCRIPTION PART # QTY 1 ELBOW VALVE HEAT SHRINK TUBING *(ONE FOOT REQUIRED) UNLOADER NIPPLE BOLT MANIFOLD BLOCK WASHER LOCKNUT RELIEF VALVE TEE FILTER HOSE BARB HOSE CLAMP EASY START VALVE HOSE ELBOW TEE HOSE BARB HOSE *(THREE FEET REQUIRED) REDUCER BUSHING PLUG TEE NIPPLE HOSE QUICK CONNECT O-RING *MUST ORDER IN ONE FOOT LENGTHS 11

12 CWC PLUMBING ASSEMBLY 6004 CWC-PLUMBING ASSEMBLY ALC 12

13 CWC-PLUMBING ASSEMBLY ALC CWC-PLUMBING ASSEMBLY 6004 ITEM DESCRIPTION PART # QTY 1 HOSE ELBOW FITTING UNLOADER REDUCER QUICK CONNECT HOSE *(TWO FEET REQUIRED) HOSE BARB HOSE CLAMP BARB BOLT MANIFOLD BLOCK PLUG LOCKNUT WASHER NIPPLE BURST DISC AND HOLDER FILTER TEE TEE NIPPLE HOSE EASY START VALVE RELIEF VALVE STREET TEE NIPPLE *MUST ORDER IN ONE FOOT LENGTHS 13

14 MLK PUMP ASSEMBLY (3-0213) TORQUE SPECS. POSITION FT-LBS

15 MLK PUMP ASSEMBLY ITEM DESCRIPTION Mi-T-M # QTY ITEM DESCRIPTION Mi-T-M # QTY 1 BOLT OIL SIGHT GLASS COVER O-RING O-RING SHIM -.05mm OIL SEAL SHIM -.10mm BEARING SHIM -.19mm PUMP KEY SHIM -.25mm CRANKSHAFT COVER PLUG VALVE CAP O-RING BACK-UP RING BOLT O-RING COVER VALVE (SEE KIT ) O-RING BACK-UP RING (SEE KIT ) O-RING O-RING (SEE KIT ) OIL SIGHT GLASS PUMP MANIFOLD SPRING RETAINER BOLT BOLT O-RING LOCKWASHER PLUG CONNECTING ROD SUPPORT RING (SEE KIT ) PLUNGER ROD HIGH PRESSURE SEAL (SEE KIT ) PIN BACK-UP RING (SEE KIT ) WASHER GUIDE PISTON BACK-UP RING (SEE KIT ) WASHER LOW PRESSURE SEAL (SEE KIT ) BOLT O-RING (SEE KIT ) DIPSTICK GUIDE REAR RETAINER OIL SEAL PUMP CRANKCASE REPLACEMENT KITS Mi-T-M KIT # DESCRIPTION ITEMS # OF ASSEMBLIES # OF CYLINDERS KIT - WATER SEALS 42-44, KIT - VALVES 35, 36,

16 MLK PUMP ASSEMBLY (3-0261) 16

17 MLK PUMP ASSEMBLY ITEM DESCRIPTION Mi-T-M # QTY ITEM DESCRIPTION Mi-T-M # QTY 1 VALVE PLUG CRANKCASE COVER OPEN RING O-RING O-RING BEARING CAP KEY VALVE ASSEMBLY (SEE KIT ) SEE KIT 6 33 CRANKSHAFT GUIDE CONNECTING ROD PIN O-RING O-RING BACKUP RING PLUG SPACER BOLT O-RING SIGHT GLASS BACKUP RING O-RING BOLT CRANKCASE COVER LOCKWASHER O-RING MANIFOLD BOLT WASHER LOCKWASHER PLUG CONNECTING ROD WASHER PLUNGER ROD PLUG SLINGER WASHER HIGH PRESSURE SEAL ASSEMBLY (SEE KIT & ) SEE KIT 3 47 PLUNGER HIGH PRESSURE INTERMEDIATE SEAL RETAINER (SEE KIT ) SEE KIT 3 48 O-RING LOW PRESSURE SEAL (SEE KIT & ) SEE KIT 3 49 BOLT / PISTON O-RING (SEE KIT ) OIL DIP STICK LOW PRESSURE SEAL RETAINER (SEE KIT ) SEE KIT 3 51 CRANKCASE OIT SEAL (SEE KIT ) CRANKCASE COVER BUSHING O-RING O-RING OIL LEVEL INDICATOR BOLT SIGHTGLASS COVER OIL SEAL BOLT REPLACEMENT KITS Mi-T-M KIT# DESCRIPTION ITEMS # OF ASSEMBLIES # OF CYLINDERS OIL SEAL KIT VALVE KIT LOW/HIGH PRESSURE SEALS 19, PACKING KIT

18 UNLOADER ASSEMBLY (8-0522) MLK 18

19 MLK UNLOADER ASSEMBLY (8-0522) REF. # DESCRIPTION PART # QTY. REF. # DESCRIPTION PART # QTY. 1 Brass Cap Spacer Spring O-ring Spring Guide Shutter Ball Seat Back-up Ring (See ) O-ring O-ring (See ) Valve Body Piston Check Valve Seat Lock Ring O-ring Set Screw Check Valve Piston Housing Spring O-ring O-ring Back-up Ring (See ) Nipple O-ring (See ) REPLACEMENT KITS Mi-T-M KIT# DESCRIPTION ITEMS QTY KIT-UPPER SEAL 5, KIT-LOWER SEAL 12,

20 HONDA ENGINE ASSEMBLY ( )

21 ENGINE ASSEMBLY ITEM DESCRIPTION Mi-T-M # QTY 1 DRAIN HOSE MUFFLER ENGINE HOSE CLIP BOLT

22 22