Sunex Tools SX106B User manual

SX106B: Parts Breakdown & Operating Manual 1
Instructions • Warning Information • Parts Breakdown
SX106B
1/4" MINI
AIR RATCHET
SPECIFICATIONS
Max. Free Speed .................... 230 RPM
Torque .....................................25 ft. lbs.
Air Inlet ..................................... 1/4 NPT
Hose Size ..................................3/8" I.D.
Air Pressure .................................90 PSI
Air Consumption ..........................3 CFM
Sound Level ............................... 87 dBA
Length ..........................................7 1/4"
Shipping Wt. ........................... 1.14 Lbs.
ALWAYS READ INSTRUCTIONS
BEFORE USING POWER TOOLS
ALWAYS WEAR
SAFETY GOGGLES
WEAR HEARING
PROTECTION
AVOID PROLONGED
EXPOSURE TO VIBRATION
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.

SX106B: Parts Breakdown & Operating Manual 2
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.
• 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.
• 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
Sunex Tools.

SX106B: Parts Breakdown & Operating Manual 3
SX106B PARTS BREAKDOWN & PARTS LIST
Ref. # Item # DESCRIPTION QTY
1 RS106A01 Air Inlet Bushing 1
2 RS106A02 Regulator 1
3 RS106A03 O-Ring 1
4 RS106A04 Spring 1
5 RS106A05 Valve Bushing 1
6 RS106A06 O-Ring 1
7 RS106A07 Valve 1
8 RS106A08 Handle 1
9 RS106A09 Pin 2
10 RS106A10 Pin 1
11 RS106A11 Lever 1
12 RS30516 Ball Bearing 1
13 RS106A13 Rear End Plate 1
15 RS106A15 Rotor Blade 4
16 RS106A16 Rotor 1
17 RS106A17 Cylinder 1
18 RS106A18 Front End Plate 1
19 RS21417 Ball Bearing 1
20 RS106A20 Washer 1
21 RS106A21 Gear 3
22 RS106A22 Gear Pin 3
Ref. # Item# DESCRIPTION QTY
23 RS106A23 Gear Carrier 1
24 RS106A24 Internal Gear 1
25 RS106A25 Needle Bearing 1
26 RS106A26 Needle Bearing 1
27 RS106A27 Ratchet Housing 1
28 RS106A28 Crank Shaft 1
29 RS106A29 Drive Bushing 1
30 RS106A30 Yoke 1
31 RS106A31 Hex Lock Nut 1
*32 Reverse Button 1
*33 Spring 1
*34 Lock Pin 1
*35 Washer 1
*36 Pin 1
*37 Ratchet Pawl 1
*38 Steel Ball 2
*39 Spring 2
*41 Thrust Washer 1
*42 Retaining Ring 1
*43 Ratchet Anvil 1
44 RS106A44 Rubber Boot 1
* Available only in RSRHK106B Ratchet Head Kit

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. Higher pressure (over 90 psig; 6.2 bar) raises
performance beyond the 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.
The air inlet used for connecting air supply, has standard 1⁄4" NPT.
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.
Lubrication
Lubricate the air motor daily with air tool oil. If no air line
oiler is used, run 1/2 oz. of oil through the tool. The oil can be
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 reduction in the power of the tool.
Operation
This ratchet wrench is rated at 1/4" USS bolt size. Rating must
be down graded for spring U bolts, tie bolts, long cap screws,
double depth nuts, badly rusted conditions and spring fasteners,
as they absorb much of the impact power. When possible, clamp
or wedge the bolt to prevent springback.
NOTE: Actual torque on a fastener is directly related to joint
hardness, tool speed, condition of socket and the time the tool is
allowed to impact.
Use the simplest possible tool-to-socket hook up. Every
connection absorbs energy and reduces power.
NOTE: Soak rusted nuts in penetrating oil and break rust seal
before removing with ratchet wrench. If nut does not start to
move in three to five seconds, use a larger size ratchet wrench.
Do not use ratchet wrench beyond rated capacity as this will
drastically reduce tool life.
Air Inlet
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