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MODEL  NO.
DACE-7161-2

General Operation and
Parts Instructions for
Gasoline Compressor
Outfits

MGP-DAC-7161-2A   7/9/99

ENGINE HORSE POWER

11HP

COMPRESSOR  BORE

1.96/4.3

COMPRESSOR  STROKE

2.17

AIR  TANK  CAPACITY

30 GAL.

APPROXIMATE  UNLOADER  PRESSURE 175 PSIG
SCFM @ 100 psig

12.5

SCFM @ 175 Psig

12.0

This product is not equipped with a spark arresting muffler. 

 If the product will be used around

flammable materials, or on land covered with materials such as agricultural crops, forest, brush, grass, or other similar
items, then an approved spark arrester must be installed and is legally required in the state of California. It is a
violation of  California  statutes section 130050 and/or sections 4442 and 4443 of the California Public Resources
Code, unless the engine is equipped with a spark arrestor, as defined in section 4442, and  maintained in effective
working order.  Spark  arresters are also required on some U. S. Forest  service land and may also be legally required
under other statutes and ordinances.

Engine exhaust from this product contains chemicals known, in certain quantities, to cause cancer, birth defects or

other reproductive harm.

213 Industrial Dr. • Jackson, TN  38301

Summary of Contents for DACE-7161-2

Page 1: ...ass or other similar items then an approved spark arrester must be installed and is legally required in the state of California It is a violation of California statutes section 130050 and or sections...

Page 2: ...reak In Procedures 13 MAINTENANCE 14 17 Routine Maintenance Schedule 14 Cleaning the Air Compressor Outfit 15 Checking and Changing Oil 15 Checking and Changing Air Intake Filter 16 Draining Water fro...

Page 3: ...TION OF THIS PROD UCT COULD RESULT IN PERSONAL INJURY OR PROPERTY DAMAGE AIR TANK THE FOLLOWING CONDITIONS COULD LEAD TO A WEAKENING OF THE TANK AND RESULT IN A VIOLENT TANK EXPLOSION 1 FAILURE TO PRO...

Page 4: ...BAR CONNECTING THE COMPRESSOR PUMP TO THE ENGINE EXCEPT TO ADJUST BELT TENSION THEN SECURELY TIGHTEN THE STIFFNER BAR NUTS THIS BAR CONTROLS OUTFIT VIBRA TION FOR ESSENTIAL CONTROL OF AIR PRES SURE YO...

Page 5: ...H HOT ENGINE PARTS SUCH AS THE MUFFLER CAN RESULT IN SERIOUS BURNS THE GASOLINE ENGINE THE ENGINE MUFFLER THE COMPRESSOR HEAD AND TUBING BECOME VERY HOT DURING OPERATION ALWAYS DISCONNECT THE SPARK PL...

Page 6: ...s controlled by tank pressure At maximum applications Refer to Figure 1 for a photograph of the compressor and to identify the major components of the compressor A regularly scheduled program of preve...

Page 7: ...Tank Gas Engine Pump Air Intake Filter Belt Guard Two Stage Pump Engine Oil Drain Not Shown Pressure Gauge Engine Air Filter Throttle Control Unloader Safety Valve Drain Valve Not Shown Air Outlet For...

Page 8: ...6 inch diameter holes in the mounting surface To prevent excessive vibration which may cause tank rupture or explosion never remove the engine stiffener bar or increase the engine RPM Make sure the en...

Page 9: ...TIONARY COMPRESSOR OUTFITS The use of plastic pipe soldered joint or failure to insure system capability of flex joints and flexible hose can result in mechanical failure property damage and serious i...

Page 10: ...PAGE 10 Figure 4 Typical Compressed Air Distribution System...

Page 11: ...loader valve opens and the compressed air is exhausted to atmosphere This prevents the compressor from continually building more pressure if air is not needed When the tank pressure drops to a predete...

Page 12: ...peed until air pressure in the tank drops to reset or minimum tank pressure Figure 7 Safety Valve The unloader then reactivates the throttle control and accelerates the engine to full throttle ADDITIO...

Page 13: ...aks Even minor leaks can cause the compressor to overwork resulting in premature breakdown or unsatisfactory performance 3 Periodically check the compressor outfit during the first few days of operati...

Page 14: ...s For additional maintenance instructions recommended oil and fuel on the gasoline engine refer to Gasoline Engine Owners Manual ROUTINE MAINTENANCE SCHEDULE DAILY 1 Check the gasoline engine and air...

Page 15: ...FIT The external components of the compressor outfit should be cleaned at least once a week The air com pressor crankcase and head are designed with fins which allow for proper cooling Clean or blow o...

Page 16: ...tank should be drained at regular intervals during the day Operate the compressor outfit to allow 15 to 20 psi air pressure in the tank Open the drain valve Continue operating outfit until all moistur...

Page 17: ...p and compressed air can cause serious injury Always disconnect the spark plug wire and relieve pressure from the air tank before performing any of these service procedures Never operate the air compr...

Page 18: ...tank using a socket wrench 4 Check that the valve and disc moves freely inside the check valve and that the spring holds the disc in the upper closed position The check valve may be cleaned with a so...

Page 19: ...the cylinder head and remove the aftercooler d Remove the hardware securing the cylinder head and remove the cylinder head and valve plate Many solvents are highly flammable and a health hazard if inh...

Page 20: ...oper fuel mixture The unloader valve toggle lever is in a horizontal position No spark from the spark plug Spark plug disconnected CORRECTION Fill the tank with gas Reset the choke Remember a warm eng...

Page 21: ...tank Do not drill into weld or other wise modify air tank or tank will be weakened Tank must be replaced If safety valve or unloader valve replacement is necessary a part with the same rating must be...

Page 22: ...and replace if required Repair or replace Tighten pulley set screw Check oil level and maintain at prescribed level Remove and clean or replace Follow oil recommendations listed in the Gasoline Engine...

Page 23: ...ke Replace Relocate Check for source or leaks and cor rect Replace with a larger unit Replace Replace remote air intake pipping Compressor should not exceed 50 run time which is maximum 30 min hr Chec...

Page 24: ...vels and recommended oil usage Repair or replace as necessary Adjust belt tension Align pulley to within 1 16 inch of the flywheel Check for worn key or pulley bore Also check for bent engine shaft Re...

Page 25: ...COMPRESSOR PUMP DIAGRAM AND PARTS LIST PAGE 25...

Page 26: ...Air Compressor Diagram PAGE 26 Detail A 19 31 11 21 22 23 24 25 26 27 28 3 1 2 38 11 14 13 36 34 33 6 5 4 3 32 7 8 11 12 13 14 18 35 29 30...

Page 27: ...hown SSF 8131 SSF 953 ZN SS 2707 DESCRIPTION Engine bolt 4 used 11 HP Gas Engine Nut Sleeve 5 8 2 used Outlet Tube Elbow Bushing Two Stage Compressor Pump Pump bolt 4 used Elastomer Bushing 5 used Bel...

Page 28: ...Compressor Pump Diagram PAGE 28...

Page 29: ...BP 9110022 ABP 5000101 ABP 5962020 ABP 8226502 ABP 8227093 ABP 8227092 ABP 8226503 DESCRIPTION Hardware Kit Head Valve Plate Kit Gasket Kit Filter Filter Assy Includes 5 Oil Filter Plug Sight Glass Sp...

Page 30: ...t the nearest Authorized Warranty Service Center that provides on site service calls for service call arrangement o If the purchaser does not receive satisfactory results from the Authorized Warranty...

Page 31: ...Service Notes PAGE 31...

Page 32: ...r parts and for warranty repairs When ordering repair parts from your local Authorized Service Center always give the following information Model number of your product Part number and description of...

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