Pressure Washers and Accessories COBALT SKID - CUSTOM P/N: CUSTOM4040H & 3040H (C983040H) Operators Manual and Parts Book Delco Pressure Washers - PN LIT-COBALT-DEL Rev.
LIMITED WARRANTY At DELCO® CLEANING SYSTEMS, we distribute top quality industrial / commercial / personal pressure washers that are designed for heavy-duty use, maximum reliability, durability, and long life. Our pressure washers are built for all duty applications and steady use due to higher quality levels. The manufacturer of this product agrees to repair or replace designated parts that prove defective within the warranty period of one (1) year listed in the chart.
LIMITED WARRANTY (cont) Parts / Components High Pressure Pumps Warranty Period and Details Five (5) year limited manufactuer warranty on pump workmanship and defects in material. Lifetime on forged brass manifold. Warranty does not apply to failures on other pump parts due to: • Freight damage • Freeze damage • Damage caused by parts or accessories not obtained from / or approved by Delco • Normal wear of moving parts or components affected by moving parts.
Table of Contents Operator Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 6 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Machine Operation Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 - 9 Maintenance of Components . . . . . . . . . . . . . . . . . . . . . .
IMPORTANT SAFETY PRECAUTIONS IMPORTANT: Please read the following instructions before installing and operating this equipment. DANGER THIS EQUIPMENT CAN BE HAZARDOUS TO OPERATOR SAFETY AND ONLY AUTHORIZED PERSONNEL WHO HAVE READ AND UNDERSTAND THE INSTALLATION AND OPERATION MANUAL SHOULD BE PERMITTED TO OPERATE THIS EQUIPMENT. DO NOT LEAVE WAND UNATTENDED WHILE EQUIPMENT IS RUNNING.
DO NOT’S DO NOT - UNDER ANY CIRCUMST ANCES - POINT THE HIGH PRESSURE NOZZLE AT YOURSELF , OTHER PEOPLE, OR ANIMALS! 1. DO NOT use an undersized discharge nozzle. 2. DO NOT disconnect the pressure hoses or wand while the equipment is HOT, PRESSURIZED or RUNNING. 3. DO NOT operate this equiopment without sufficent water supply to the pump. 4. DO NOT operate this equipment without proper ventilation or in a closed space. 5. DO NOT use any type of fuel other than # 2 diesel, kerosene or # 1 home heating oil. 6.
INSTALLATION 1. LOCATION Avoid operating units in small areas or near exhaust fans. Adequate oxygen is needed for combustion or dangerous carbon monoxide will result. Stationary units should be installed in accordance with local plumbing and heating codes. 2. FUEL SUPPLY Oil Fired Units: Fill fuel tank with clean kerosene, No. 1 home heating fuel, or diesel fuel (without anti-gel additives.) 3. VENTING THE UNITS If the unit is to be used in an enclosed area it must be vented out.
OPERATING THE MACHINE PRE-OPERATING INSTRUCTIONS 1. Connect the swivel end of the discharge hose to the cleaning gun. 2. Attach the hose to the machine outlet. 3. Check the fuel level in the fuel tank. Add fuel if required. It is best to keep fuel tank full during nonworking conditions. 4. Attach an ordinary garden hose to the float tank inlet. Turn on the water supply and let the float tank fill. 5. Connect the power cord to an adequately wired and grounded electrical source. 6.
SHUT DOWN INSTRUCTIONS 1. If the burner is on turn control switch to position 1(pump). 2. Run water through the pump until cool water flows from the cleaning gun. Failure to do this could result in increased coil scaling. 3. Turn the control switch to off. 4. Turn off the water supply. 5. If the machine will be exposed to freezing temperatures, see winterizing procedure. THINGS TO CHECK DAILY 1. Check oil level in pump. 2.
MAINTENANCE OF COMPONENTS PUMPS 1. Refer to pump section in this manual for your model of equipment. 2. Change pump oil after the first 25 hours of use. Subsequent changes should be every 250 hours or 3 months, whichever comes first. A. Disconnect power supply. B. Remove drain plug on pump and drain oil. C. I f the oil has water in it, it is important to flush out the pump with oil before refilling pump with the proper oil. 3.
6. FUEL PUMP: To bleed air out of fuel pump, open air bleed valve on side of fuel pump. Turn machine and burner ON. When fuel looks clear (NOT FOAMING), close air bleeding valve. Air is out of fuel lines and fuel pump. A. To check fuel pressure, plumb a 200 PSI guage into the port marked gauge. DO NOT USE BLEED VALVE PORT TO CHECK FUEL PUMP PRESSURE. B.
DE-SOOTING COIL Poor grades of fuel oil or inadequate combustion air will cause heavy soot build up on the outside surface of the heating coil. This will insulate the coil and restrict air flow through the coil, further aggravating the soot build up. To clean off soot, add Red Devil Soot Remover, using manufactures mixing instructions, or remove coil and clean thoroughly, or Call a Factory Authorized AAdvantage Dealer.
DIAGNOSIS AND MAINTENANCE PROBLEM Low Pressure Pulsation, pump runs extremely rough, pressure low . PROBABLE CAUSE SOLUTION Worn nozzle Replace nozzle of proper size. Belt slippage. Tighten or replace; use correct belt. Air leak in inlet plumbing. Use PTFE liquid or tape. Pressure gauge inoperative or not registering accurately. Check pressure with new guage and replace as needed. Relief valve stuck partially plugged or improperly adjusted.
SKID COMPONENT LOCATOR 14 Cobalt 5 3 0 0 O w n e r ’ s M a n u a l
SUPERSKID COMPONENT LOCATOR PARTS LIST Ref. No. Qty. Part No. Description 1 2 3 N/S 4 5 6 7 8 9 10 11 12 13 14 N/S 15 N/S 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 33 34 35 35A 36 37 N/S 38 39 40 41 42 43 44 45 46 47 1 1 1 1 1 2 1 1 4 4 3 FT. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 2 1 3 2 FT. 1 1 3 FT.
SUPERSKID COMPONENT LOCATOR 16 Cobalt 5 3 0 0 O w n e r ’ s M a n u a l
SUPERSKID COMPONENT LOCATOR PARTS LIST Ref. No. 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 72 73 N/S N/S N/S N/S Qty. Part No. 1 1 1 1 8 FT. 1 1 1 8 28 1 1 1 1 3 1 1 1 2 1 1 1 1 1 1 4 4 4 11 F001 F234 V032 F010 H012 V017 T441 T499 M010 F119 T498 N/A S217 S040 N005 F011 F006 F196 F064 F066 F182 Cobalt 5 3 0 0 O w n e r ’ s M a n u a l Description 1/4 IN. BRASS STREET EL. 90° 1/4 CLOSE NIPPLE, SCH. 80 1/4 IN. METERING VALVE 1/4 IN. X 1/4 IN. HOSEBARB 1/4 IN.
SKID COMPONENT LOCATOR Ref. No. 1 4 18 19 36 37 44 50 81 103 Qty. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Part No. T316 T114-SS B004-SS B008-SS B002-SS B007-SS T706 T499-GEN-SS T089-SS T913 T447 T008-SS COBALT339 T904-SS T525N T355 T095-SS Description COIL & TANK ASSEMBLY BURNER HEAD ADJ. ROD FOR CAT ADJ. ROD FOR GENERAL ADJ. BRACKET CAT ADJ.
SKID COMPONENT LOCATOR PARTS LIST Ref. No. Qty. Part No.
SUPERSKID COMPONENT LOCATOR
SUPERSKID COMPONENT LOCATOR PARTS LIST Ref. No. 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 Qty. Part No. 2 1 8 2 1 1 1 1 1 1 1 1 2 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 3 2 2 1 2 8 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 2 2 1.167 in.
Delco COBALT 45947A PUMP PARTS LIST Recommended Grades of Pump Oil: High quality SAE #30 -40 non-detergent oil. PUMP CAPACITY: 40 FLUID OUNCES Ref No. Qty. 1 ................... 1 2 ................... 8 2 ................... 8 3 ................... 8 4 ................... 6 5 ................... 6 6 ................... 6 7 ................... 6 8 ................... 6 9 ................... 6 10 ................... 6 11 ................... 6 12 ................... 8 13 ................... 1 14 .........
Delco COBALT 45947A Pump Parts List Cont. Ref No. Qty. 21 ................... 1 21 ................... 1 22 ................... 6 23 ................... 1 24 ................... 3 25 ................... 3 26 ................... 3 27 ................... 5 28 ................... 1 29 ................... 1 30 ................... 1 31 ................... 4 32 ................... 6 33 ................... 6 34 ................... 3 35 ................... 3 36 ................... 3 37 ................... 3 38 ..
Repair Kits for Pump 45947A (for machines up to 3500 PSI) RK 371-01 VALVE REPAIR KIT Ref No.Qty.Part No. Description 9 ....... 6 .... PF 026-01 .... O-RING (VALVE PLUG) 11 ....... 6 .... IP 100-23 ..... VALVE ASSEMBLY RK 711-02B PLUNGER SEAL REPAIR KIT Ref No.Qty.Part No. 42 ....... 43 ....... 44 ....... 45 ....... 46 ....... 47 ....... 56 ....... Description 3 .... IP 500-53 ..... O-RING (PACKING RETAINER) 3 .... IP 500-55 ..... PACKING RETAINER 3 .... IP 500-57 ..... V-PACKING 3 .... IP 500-59 .....
PULSARK3 UNLOADER VALVE COMPONENT LOCATOR (Std.
COBALT SKID 12V ELECTRICAL SCHEMATIC Cobalt 5300 Owner’s Manual
BURNER COMPONENTS - MODEL MSR MSR BURNER MODEL, PART DESCRIPTION AND PART NUMBER WHEN ORDERING PARTS NO. 1 2 3 4 5 6A 6B 6C 7A 7B 7C 8 9A 9B 9C 10 11 12 DESCRIPTION PART NO. BURNER HOUSING 31841-036 JUNCTION BOX ASM 21319 MOTOR 1/8 H.P.
AIR TUBE & GUN ASSEMBLY DETAILS MODEL MSR NOTE: BACKSIDE OF FLAMELOCK TO NOZZLE FACE. TO DETERMINE THE AIR TUBE LENGTH 5/16” NO. 17 DESCRIPTION PART NO. HEAD 0.85-0.75 #SC 100060 0.75-1.00 #1A 14157 1.00-1.35 #2A 14158 2.00-2.25 #4A 14160 18 AIR TUBE SEE NOTE 19 NOZZLE ADAPTER 21913-SER 20 RIGHT ELECTRODE ASSY. SEE NOTE 21 LEFT ELECTRODE ASSY. SEE NOTE 22 ELECTRODE SUPPOR 23 OIL PIPE ASSY.
GUN & HOSE ASSEMBLY COMPONENT LOCATOR 1 2 3 4 5 6 Cobalt 5300 Owner’s Manual
GUN & HOSE ASSEMBLY COMPONENT LOCATOR PARTS LIST Ref. No. Qty.. Part No. Description 1 2 3 4 5 6 1 1 1 1 1 1 1 1 1 55652A 54223A 55163A 197056 192275 8000321 8000322 8000323 8000324 48 in. insulated wand Trigger Gun 50 Ft.
NOTES: Cobalt 5300 Owner’s Manual
1111 E. Lake Francis Dr.
