Craftsman CMMT34488 3/8-in Drive T27 Torx Bit Socket

User Manual - Page 14

For CMMT34488.

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12
ENGLISH
To Check Air Compressor Pump Head
Bolt Torque
The air compressor pump head bolts should be kept properly
torqued. Check the torques of the head bolts after the first five
hours of operation. Torque to 15-20ft.-lbs. (20.3-27.1 Nm).
SERVICE AND ADJUSTMENTS
ALL MAINTENANCE AND REPAIR OPERATIONS NOT LISTED
MUST BE PERFORMED BY TRAINED SERVICE TECHNICIAN.
WARNING: Risk of unsafe operation. Unit cycles
automatically when power is on. When servicing,
you may be exposed to voltage sources,
compressed air, or moving parts. Before servicing
unit unplug or disconnect electrical supply to the
air compressor, bleed tank of pressure, and allow
the air compressor to cool.
To Replace or Clean Check Valve
1. Release all air pressure from air tank. See Draining
Air Tank in the Maintenance section.
2. Move the Auto/Off switch to "Off (O)", unplug the unit,
and relieve all air pressure from the air tank.
3. Using an adjustable wrench loosen outlet tube nut
at air tank and pump. Carefully move outlet tube
away from check valve.
4. Using an adjustable wrench loosen pressure relief
tube nut at air tank. Carefully move pressure relief
tube away from check valve.
5. Unscrew the check valve (turn counterclockwise)
using a 13/16" open end wrench. Note the
orientation for reassembly.
6. Using a screwdriver, carefully push the valve disc
up and down.
NOTE: The valve disc should move freely up and down on a
spring which holds the valve disc in the closed position, if not,
the check valve needs to be cleaned or replaced.
7. Clean or replace the check valve. A solvent, such as
paint or varnish remover can be used to clean the
check valve.
8. Apply sealant to the check valve threads. Reinstall
the check valve (turn clockwise) to proper
orientation.
9. Replace the pressure release tube. Tighten nuts.
10. Replace the outlet tube and tighten nuts.
11. Perform the Break-in Procedure. See Break-in
Procedure in the Operation section.
Cleaning
WARNING: Blow dirt and dust out of all air vents
with clean, dry air at least once a week. To
minimize the risk of eye injury, always wear
ANSIZ87.1 approved eye protection when
performing this.
WARNING: Never use solvents or other harsh
chemicals for cleaning the non-metallic parts of
the tool. These chemicals may weaken the plastic
materials used in these parts. Use a cloth
dampened only with water and mild soap. Never
let any liquid get inside the tool; never immerse
any part of the tool into a liquid.
Repairs
WARNING: To assure product SAFETY and
RELIABILITY, repairs, maintenance and
adjustment (including brush inspection and
replacement, when applicable) should be
performed by a CRAFTSMAN authorized service
center. Always use identical replacement parts.
Storage
Before you store the air compressor, make sure you do the
following:
1. Review the Maintenance section on the
proceeding pages and perform scheduled
maintenance as necessary.
2. Drain water from air tank. See To Drain Tank
under Maintenance.
WARNING: Water will condense in the air tank. If
not drained, water will corrode and weaken the
air tank causing a risk of air tank rupture.
3. Protect the electrical cord and air hose from
damage (such as being stepped on or run over).
4. Store the air compressor in a clean and dry location.
ENGLISH
Limited Warranty
The manufacturer warrants from the date of purchase.
2 Year – Limited warranty on oil-lubricated air
compressor pumps.
1 Year – Limited warranty on all other air compressor
components. This warranty is not transferable to
subsequent owners.
The Manufacturer will repair or replace, without charge, at their
option, any defects due to faulty materials or workmanship. For
further detail of warranty coverage and warranty repair
information, call 1-888-331-4569 or visit craftsman.com. This
warranty does not apply to accessories or damage caused
where repairs have been made or attempted by others. This
warranty also does not apply to merchandise sold by the
Manufacturer which has been manufactured by and identified
as the product of another company, such as gasoline engines.
Such manufacturers warranty, if any, will apply. ANY
INCIDENTAL, INDIRECT OR CONSEQUENTIAL LOSS,
DAMAGE OR EXPENSE THAT MAY RESULT FROM ANY
DEFECT, FAILURE OR MALFUNCTION OF THE PRODUCT IS
NOT COVERED BY THIS WARRANTY. Some states do not
allow the exclusion of limitation of incidental or consequential
damages, so the above limitation or exclusion may not apply
to you. IMPLIED WARRANTIES, INCLUDING THOSE OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR
PURPOSE, ARE LIMITED TO ONE YEAR FROM THE DATE OF
ORIGINAL PURCHASE. Some states do not allow limitations
on how long an implied warranty lasts, so the above
limitations may not apply to you.
What the Manufacturer Will Do: (the Manufacturer) will
cover parts and labor to remedy substantial defects due to
materials and workmanship during the first year of ownership,
with the exceptions noted below. Parts used in repair of whole
goods or accessories are warranted for the balance of the
original warranty period.
What is NOT Covered Under This Warranty? Failures by the
original retail purchaser to install, maintain, and operate said
equipment in accordance with standard industry practices.
Modifications to the product, or tampering with components,
or failure to comply with the specific recommendations of the
Manufacturer set forth in the owner's instruction manual, will
render this warranty null and void. The Manufacturer shall not
be liable for any repairs, replacements, or adjustments to the
equipment, or any costs for labor performed by the purchaser
without the Manufacturer's prior written approval. The effects
of corrosion, erosion, surrounding environmental conditions,
cosmetic defects, and routine maintenance items, are
specifically excluded from this warranty. Routine maintenance
items such as: oil, lubricants, and air filters, as well as changing
oil, air filters, belt tensioning, etc… fall under the owners
responsibility. Additional exclusions include: freight damage,
failures resulting from neglect, accident, or abuse, induction
motors when operated from a generator, oil leaks, air leaks, oil
consumption, leaky fittings, hoses, drain valve, bleeder tubes,
and transfer tubes.
The following components are considered normal wear
items and are not covered after the first year of ownership:
Belts, pulleys, flywheels, check valves, pressure switches, air
unloaders, throttle controls, electric motors, brushes,
regulators, o-rings, pressure gauges, tubing, piping, fittings,
fasteners, wheels, quick couplers, gaskets, seals, air filter
housings, piston rings, connecting rods, and piston seals.
• Labor, service calls, and travel charges, are not covered
after the first year of ownership on stationary compressors
(compressors without handles, or wheels). Repairs
requiring overtime, weekend rates, or any other charges
beyond the standard shop labor rate are not covered.
Time required for orientation training for the service center
to gain access to the product, or additional time due to
inadequate egress.
• Damage caused by incorrect voltage, improperly wired, or
failure to have a certified licensed electrician install the
compressor, will render this warranty null and void.
• Damage caused from inadequate filter maintenance.
• Pump wear or valve damage caused by using oil not
specified.
• Pump wear or damage caused by any contamination.
• Pump wear or valve damage caused by failure to follow
proper maintenance guidelines.
• Operation below proper oil level or operation without oil.
• Gas Engines, if product is equipped with a gas engine, see
engine manual for specific engine manufacturers warranty
coverage.
Parts purchased separately: The warranty for parts
purchased separately such as: pumps, motors, etc., are as
follows:
From Date of Purchase
• All single & two stage pump 1 year
• Electric motors 90 days
• Universal motor/pump 30 days
• All other parts 30 days
• No return authorization will be issued for
electrical components once items are installed.
How Do You Get Service? In order to be eligible for service
under this warranty you must be the original retail purchaser,
and provide proof of purchase from one of the Manufacturer's
dealers, distributors, or retail outlet stores. Portable
compressors or components must be delivered, or shipped, to
the nearest Authorized Service Center. All associated freight
costs and travel charges must be borne by the consumer.
Please call our toll free number 1-888-331-4569 for assistance.
THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU
MAY ALSO HAVE OTHER RIGHTS WHICH VARY FROM STATE TO
STATE. THE MANUFACTURER MAKES NO OTHER WARRANTY OR
REPRESENTATION OF ANY KIND WHATSOEVER, EXPRESSED OR
IMPLIED, EXCEPT THAT OF TITLE. ALL IMPLIED WARRANTIES,
INCLUDING ANY WARRANTY OF MERCHANTABILITY AND
FITNESS FOR PARTICULAR PURPOSE ARE HEREBY DISCLAIMED.
LIABILITY FOR CONSEQUENTIAL AND INCIDENTAL DAMAGES
UNDER ANY AND ALL WARRANTIES, OTHER CONTRACTS,
NEGLEGENCE, OR OTHER TORTS IS EXCLUDED TO THE EXTENT
EXCLUSION IS PERMITTED BY LAW.
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