Some dust created by power sanding, sawing, grinding, drilling, and other
®
construction activities contains chemicals known to cause cancer, birth defects
or other reproductive harm. Some examples of these chemicals are:
• lead from lead-based paints,
• crystalline silica from bricks and cement
and other masonry products, and
• arsenic and chromium from chemically-treated lumber.
Your risk from these exposures varies, depending on how often you do this
type of work. To reduce your exposure to these chemicals: work in a well
ventilated area, and work with approved safety equipment, such as those
dust masks that are specially designed to filter out microscopic particles.
8" ANGLE
ALWAYS READ
INSTRUCTIONS
BEFORE USING
POWER TOOLS
ALWAYS WEAR
SAFETY GOGGLES
WEAR HEARING
PROTECTION
AVOID
PROLONGED
EXPOSURE TO
VIBRATION
POLISHER
6-715
FAILURE TO OBSERVE THESE WARNINGS COULD RESULT IN INJURY.
This Instruction Manual Contains Important
Safety Information.
READ THIS INSTRUCTION MANUAL
CAREFULLY AND UNDERSTAND ALL
INFORMATION Before OPERATING THIS
TOOL.
• Always operate, inspect and
maintain this tool in accordance
with American National Standards
Institute Safety Code of Portable
Air Tools (ANSI B186.1) and any
other applicable safety codes and
regulations.
• For safety, top performance and
maximum durability of parts,
operate this tool at 90 psig; 6.2 bar
max air pressure with 3/8” diameter
air supply hose.
• Always wear impact-resistant
eye and face protection when
operating or performing
maintenance on this tool. Always
wear hearing protection when
using this tool.
• High sound levels can cause
permanent hearing loss. Use
hearing protection as recommended
by your employer or OSHA
regulation.
• Keep the tool in efficient operating
condition.
• Operators and maintenance
personnel must be physically able
to handle the bulk, weight and
power of this tool.
• Air under pressure can cause severe
injury. Never direct air at yourself or
others. Always turn off the air
supply, drain hose of air pressure
and detach tool from air supply
before installing, removing or
adjusting any accessory on this
tool, or before performing any
maintenance on this tool. Failure to
do so could result in injury. Whip
hoses can cause serious injury.
Always check for damaged, frayed
or loose hoses and fittings, and
replace immediately. Do not use
quick detach couplings at tool. See
instructions for correct set-up.
• Air powered tools can vibrate in
use. Vibration, repetitive motions or
uncomfortable positions over
extended periods of time may be
harmful to your hands and arms.
Discontinue use of tool if
discomfort, tingling feeling or
pain occurs. Seek medical advice
before resuming use.
• Place the tool on the work before
starting the tool. Do not point or
indulge in any horseplay with
this tool.
• Slipping, tripping and/or falling
while operating air tools can be a
major cause of serious injury or
death. Be aware of excess hose left
on the walking or work surface.
• Keep body working stance balanced
and firm. Do not overreach when
operating the tool.
• Anticipate and be alert for sudden
changes in motion during start up
and operation of any power tool.
• Do not carry tool by the hose.
Protect the hose from sharp objects
and heat.
• Tool shaft may continue to rotate
briefly after throttle is released.
Avoid direct contact with accessories
during and after use. Gloves will
reduce the risk of cuts or burns.
• Keep away from rotating end of
tool. Do not wear jewelry or loose
clothing. Secure long hair. Scalping
can occur if hair is not kept away
from tool and accessories. Choking
can occur if neckwear is not kept
away from tool and accessories.
• Never mount a grinding wheel on a
sander/polisher. A grinding wheel
that bursts can cause very serious
injury or death when not properly
guarded. Inspect backing pads befor each
use. Do not use if cracked or damaged.
• Avoid direct contact with moving
sanding/polishing pad to prevent
pinching or cutting of hands or other
body parts.
• Do not lubricate tools with flammable or
volatile liquids such as kerosene, diesel or
jet fuel.
• Do not force tool beyond its rated
capacity.
• Do not remove any labels. Replace any
damaged labels.
• Use accessories recommended by NAPA
Professional Air Tools.
2 PLEASE REVIEW ALL WARNING INSTRUCTIONS PRIOR TO OPERATION. SAVE THIS MANUAL FOR FUTURE REFERENCE.
Nipple
AIR SUPPLY
Tools of this class operate on a wide
range of air pressures. It is
recommended that air pressure of
these tools measures 90 PSI at the
tool while running free. Low
pressure (under 90 psig; 6.2 bar)
reduces the speed of all air tools.
Low air pressure not only wastes
time, but also costs money. Higher
pressure (over 90 psig; 6.2 bar)
raises performance beyond the
LUBRICATION
Lubricate the air motor daily with
NAPA air tool oil. If no air line
oiler is used, run 1/2 ounce of oil
through the tool. The oil can be
rated capacity of the tool, which
will shorten tool life because of
faster wear and could cause injury.
Always use clean, dry air. Dust,
corrosive fumes and/or water in the
air line will cause damage to the
tool. Drain the air tank daily. Clean
the air inlet filter screen on at least
a weekly schedule. The
recommended hookup procedure
can be viewed in the above figure.
squirted into the tool air inlet or
into the hose at the nearest
connection to the air supply, then
run the tool. Overfilling will cause a
The air inlet used for connecting
air supply, has standard 1/4" NPT
American Thread. Line pressure
should be increased to compensate
for unusually long air hoses (over
25 feet). Minimum hose diameter
should be 3/8" I.D. and fittings
should have the same inside
dimensions and be tightly secured.
reduction in the power of the tool.
PLEASE REVIEW ALL WARNING INSTRUCTIONS PRIOR TO OPERATION. SAVE THIS MANUAL FOR FUTURE REFERENCE. 3
OPERATION
®
Before operating this polisher, it is
important to ensure that the
backing pad is secure. To do this,
hold the stop spanner (#49) on the
gear shaft and turn the pad
clockwise until tight.
NOTE: Make sure dead handle is
installed on appropriate side of
polisher for positive grip while
operating tool.
Let the polisher do the work. The
normal weight of the machine is
sufficient for efficient polishing.
Do not put excessive pressure on
the machine. This will only slow
down the speed of the pad, reduce
efficiency and put an additional
burden on the motor. Start the
polisher off work, set it down on
the work evenly and move it slowly
back and forth in wide, overlapping
areas. When finished polishing, lift
it off the work before stopping the
motor.
The speed of the polisher can be
regulated using the Air Regulator
slot on the top of the tool. When
the regulator shaft is rotated a full
quarter turn in either direction,
thee tool speed will go from
maximum to zero. Reposition the
regulator shaft within the quarter turn until the desired speed in
obtained.
SpecificationS
Overall Length . . . . . . . 16"
Net Wt. . . . . . . . . . . . . . 6.5 lbs.
Avg. Air Cons. . . . . . . . . 6 CFM
Air Inlet . . . . . . . . . . . . . 1/4"NPT
Hose Size . . . . . . . . . . . . 3/8" ID
Free Speed . . . . . . . . . . . 2500 RPM
Sound Level . . . . . . . . . . 90 dBA
Air Regulator
WARRANTY POLICY: NAPA PROFESSIONAL AIR TOOLS are warranted against defects in material and
workmanship for a period of one (1) year from the date of the original purchase. We will repair or replace at our
option any defective part or unit which proves to be defective in material or workmanship during this one year
period. All NAPA PROFESSIONAL AIR TOOLS must be repaired only by authorized NAPA PROFESSIONAL AIR TOOL
Service Centers. This warranty does not cover damage to tools rising from alteration, abuse, misuse and does not
cover any repairs made by anyone other than an authorized NAPA PROFESSIONAL AIR TOOL Warranty Center.
Tools sent to a Warranty Center in a dissembled condition will not be covered as a warranty repair.
Air Inlet
Return tools to Service Centers transportation prepaid. Be certain to include your name, address and phone
number along with proof of purchase information, with each tool.
4 PLEASE REVIEW ALL WARNING INSTRUCTIONS PRIOR TO OPERATION. SAVE THIS MANUAL FOR FUTURE REFERENCE.
TROUBLEShOOTINg
IMPACT WRENCHES
TOOL RUNS SLOwLY OR NOT AT ALL
ANd/OR AIR fLOwS ONLY SLIghTLY fROm
ExhAUST — This is probably caused by: air
flow blocked by dirt build-up; motor parts
jammed with dirt; power regulator has
vibrated to closed position.
YOU ShOULd: Check air inlet strainer for
blockage. Pour a generous amount of
air tool oil into air inlet. Operate tool in
short bursts, in both forward and reverse
motion. Repeat if necessary. If tool
performance is not improved, it should be
serviced at an authorized service center.
TOOL wILL NOT RUN, ExhAUST AIR fLOwS
fREELY. This is probably caused by one or
more motor vanes stuck due to accumulation
of sludge or varnish ; motor rusted.
YOU ShOULd: Pour a generous amount of
air tool oil into air inlet. Operate tool in
short bursts, in both forward and reverse
motion. Lightly tap motor housing with
plastic mallet. Detach air supply. Try to free
motor by turning drive shank manually, if
possible. If tool remains jammed, it should
be serviced at authorized service center.
SOCkETS wILL NOT STAY ON. This is
probably caused by: worn socket retainer
ring or soft back-up ring.
YOU ShOULd: Wear safety goggles. Detach
air supply. Using external retaining ring
pliers, remove old retaining ring. Holding
square drive with appropriate open-end
wrench, use small screwdriver to pry old
retainer ring out of groove. Always pry
off ring away from your body - it can be
propelled outward at high velocity. Replace
back-up O-ring and retainer ring with
correct new parts. (See breakdown). Place
retaining ring on table, press tool anvil into
ring in a rocking motion. Snap into groove
by hand.
PREmATURE ANvIL wEAR. This is probably
caused by: use of chrome sockets or worn
sockets.
YOU ShOULd: Stop using chrome sockets.
Chrome sockets have a hard surface and
a soft core. Drive hole becomes rounded but will still be very hard. Besides the
danger of splitting, wrench anvils will wear
out prematurely when used with chrome
sockets.
TOOL SLOwLY LOSES POwER BUT
STILL RUNS AT fULL fREE SPEEd. This is
probably caused by: worn clutch parts, due
to inadequate lubrication; engaging cam of
clutch worn or sticking due to inadequate
lubrication.
YOU ShOULd: FOR OIL LUBED WRENCHES
- check for presence of clutch oil (where
oil is specified for clutch) and remove oil
fill plug; tilt to drain all oil from clutch
case; refill with 30 weight SAE oil or that
recommended by manufacturer, in the
specified amount. Also check for excess
clutch oil. Clutch cases need only be filled
50%. Overfilling can cause drag on high
speed clutch parts. A typical 1/2" oil-lubed
wrench only requires 1/2 ounce of clutch
oil. FOR GREASE LUBED WRENCHES - Check
for excess grease by rotating drive shank
by hand. It should turn freely. Excess is
usually expelled automatically.
TOOL wILL NOT ShUT Off. This is probably
caused by: throttle valve O-ring broken or
out of position or throttle valve stem bent
or jammed with dirt particles.
YOU ShOULd: Remove assembly and
install new O-ring. Lubricate with air tool
oil and operate trigger briskly. If operation
cannot be restored,tool should be serviced
at authorized service center.
AIR RATCHETS
mOTOR RUNS. SPINdLE dOESN'T TURN,
OR TURNS ERRATICALLY — This is probably
caused by: worn teeth on ratchet or pawl;
weak or broken pawl pressure spring; weak
drag springs fail to hold spindle while pawl
advance for another bite.
YOU ShOULd: have replacement parts
installed by authorized service center.
TOOL dOESN’T RUN, RATChET hEAd
INdExES CRISPLY BY hANd— This is
probably caused by: dirt or sludge build-up
in motor parts.
YOU ShOULd: Pour a generous amount of
air tool oil into air inlet. Operate throttle
in short bursts. With socket engaged on
bolt, alternately tighten and loosen bolt by
hand. If tool remains jammed, it should be
serviced at authorized service center.
AIR DRILLS
TOOL wILL NOT RUN, RUNS SLOwLY, AIR
fLOwS SLIghTLY fROm ExhAUST, SPINdLE
TURNS fREELY — This is probably caused
by: air flow blocked by dirt build-up; motor
parts jammed with dirt.
YOU ShOULd: Check air inlet for
blockage. Pour a generous amount of
air tool oil into air inlet. Operate trigger
in short bursts. Detach air supply; turn
empty and closed drill chuck by hand.
Reconnect air supply. If tool performance is
not improved, it should be serviced at
an authorized service center.
TOOL wILL NOT RUN, AIR fLOwS fREELY
fROm ExhAUST, SPINdLE TURNS fREELY
— This is probably caused by: Build up of
dirt or varnish on rotor vanes.
YOU ShOULd: Pour a generous amount
of air tool oil into air inlet. Operate trigger in short bursts. Detach air supply; turn
empty and closed drill chuck by hand.
Reconnect air supply. If tool performance is
not improved, it should be serviced at
an authorized service center.
TOOL LOCkEd UP, SPINdLE wILL NOT
TURN — This is probably caused by: a
broken rotor vane; gears broken or
jammed by foreign object.
YOU ShOULd: Send the tool to an
authorized service center.
TOOL wILL NOT ShUT Off — This is
probably caused by: throttle valve O-ring
blown off seat.
YOU ShOULd: See breakdown for part
number and replace O-ring or send the tool
to an authorized service center.
AIR HAMMERS
TOOL wILL NOT RUN — This is probably
caused by: cycling valve or throttle valve
clogged with dirt or sludge.
YOU ShOULd: Pour a generous amount
of air tool oil into air inlet; check for dirt.
Operate trigger in short burst (chisel in
place and against solid surface). If not free,
detach air supply. Tap nose or barrel lightly
with plastic mallet, reconnect air supply,
and repeat above steps. If still not free,
detach air supply, insert a 6" piece of 1/8"
diameter rod in nozzle and lightly tap to
loosen piston in rear direction. Reconnect
air supply and repeat above steps.
ChISEL STUCk IN NOzzLE— This is
probably caused by: the end of the shank
being disformed.
YOU ShOULd: Send the tool to an
authorized service center.
NOTE
Disassembly of this tool by other than an
authorized service center will void the warranty on this tool.
PLEASE REVIEW ALL WARNING INSTRUCTIONS PRIOR TO OPERATION. SAVE THIS MANUAL FOR FUTURE REFERENCE. 5
PARTS BREAKDOWN
6-715
8" ANGLE POLISHER
6 PLEASE REVIEW ALL WARNING INSTRUCTIONS PRIOR TO OPERATION. SAVE THIS MANUAL FOR FUTURE REFERENCE.
PARTS LIST
6-715
Item#
1
2
3
5
6
7
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
Part #
RS71601
RS71602
RS71603
RS71605
RS71606
RS71607
RS71609
RS71610
RS71611
RS71612
RS71613
RS71614
RS71615
RS71616
RS71617
RS71618
RS71619
RS21417
RS71621
RS71622
RS71623
RS71624
RS71625
RS71626
RS71627
RS71628
RS21109
RS71530
RS71632
RS71633
RS71634
RS71635
RS71636
RS71637
RS71538
RS71639
RS71640
RS71641
RS71642
RS71643
RS71644
RS71645
RS71646
RS71647
RS71648
RS71649
RS71650
RS71651
Description
Air Inlet
Exhaust Bushing
Motor Housing
Handle Cover
Lever
Throttle Lever Pin
Throttle Valve Bushing
Valve Stem
O-Ring
Spring
Air Regulator
O-Ring
O-Ring
Valve Screw
Gasket
Bearing Cap
Retainer Ring
Ball Bearing
Rear End Plate
Rotor Blade
Rotor
Dowel Pin
Cylinder
Front End Plate
Clamp Nut
Spacer
Ball Bearing
Bevel Gear Shaft
Allen Cap Screw
Dead handle
Housing-Angle
Needle Bearing
Retainer Ring
Wave Washer
Bevel Gear
Bearing Bushing
Ball Bearing
Woodruff Key
Gear Shaft
Gasket
Angle Housing Cover
Screw with Lock Washer
Sander Pad
Retaining Nut
O-Ring
Stop Spanner
Rubber
Bearing Plate
8" ANGLE POLISHER
Qty.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
4
1
1
1
1
1
1
2
1
4
1
1
1
1
1
1
1
1
1
1
1
1
4
1
1
1
1
1
1
PLEASE REVIEW ALL WARNING INSTRUCTIONS PRIOR TO OPERATION. SAVE THIS MANUAL FOR FUTURE REFERENCE. 7
Loading...