LITTLE BEAVER PS-18H User manual

PS-18H/PS-19D/PS-20HA/PS-24H
HYDRAULIC POWER UNIT
OPERATOR'S MANUAL
WITH
MAINTENANCE AND
PARTS INFORMATION
P.O. BOX 840 LIVINGSTON, TEXAS 77351
PH# 936/327-3121 FAX# 936/327-4025
0107
MFG. BY: LITTLE BEAVER, INC. - LIVINGSTON, TEXAS USA
1-800-227-7515

0196
CUSTOMER SERVICE
Ph: 800/227-7515 or 936/327-3121 or Fax 936/327-4025
ORDERS...
Place your orders by telephone, fax, or mail. When calling, please have your parts
manual handy for reference. Our hours are 8:00 am - 4:30 pm central time, Monday thru
Friday. When ordering by mail or fax, include a description and LITTLE BEAVER part
number for the items you are ordering, your return address, and payment or your
authorization for COD shipment.
All orders are shipped UPS where possible. Freight charges will be added to your invoice.
Some items are oversize, resulting in a higher shipping cost. Power units and larger
augers are shipped via motor freight due to their weight.
PAYMENT TERMS...
COD, Cash in Advance, Visa, Mastercard or NET 30 with approved credit. COD limit for
new accounts is $500.00. Personal or company checks on new accounts will be held until
they clear the bank. To eliminate this delay, you may pay by wire transfer or send a
certified or cashiers check. For a NET 30 open account, please call or write for a credit
application.
SERVICE AND REPAIR...
Your LITTLE BEAVER Hydraulic Power Unit has been designed for user repair with
ordinary hand tools. No special tools are required. Consult the appropriate section of the
parts manual for instructions.
Service or technical consulation is available, free of charge, from the factory in
Livingston, Texas. We will be pleased to help you with any problems or questions. Just
write, fax, or call. Our hours are 8:00am - 4:30pm central time, Monday thru Friday.
Factory repair is available. If you return a part to the factory, please include the following
information: Your name and return address, a description of the problem and payment
or authorization to return the repaired item COD for the repair and shipping charges.
RETURNS...
Please call the factory for a return authorization. This will help to ensure that your parts
are handled properly. Include your name and address, customer account #, invoice #
under which the returned parts were ordered, and a brief description of the problem with
the parts or the reason for returning them. Parts to be considered for warranty must be
returned to the factory for inspection within 10 days after receipt of replacement parts.
Be sure to prepay the shipping charges, we will not accept collect or COD packages.
Our mailing address...
LITTLE BEAVER, Inc.
P. O. Box 840
Livingston, Texas 77351
Page O-2

SAFETY ALERT SYMBOL
The symbol shown above is used to call your attention to instructions concerning your personal safety. WATCH
THIS SYMBOL — It points out important safety precautions. It means — ATTENTION! BECOME ALERT! YOUR
PERSONAL SAFETY IS INVOLVED!
Read the message that follows and be alert to the possibility of Personal Injury or Death!
llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
1 YEAR LIMITED WARRANTY
For 1 year from purchase, LITTLE BEAVER, INC. will replace for the original purchaser,
free of charge, any part or parts, found upon examination by any factory authorized service
center, or by the factory at Livingston, Texas, to be defective in material or workmanship or
both. If your equipment can not be repaired, it will be replaced. All transportation charges
on parts submitted for replacement under this warranty must be borne by purchaser.
There is no other express warranty.
Implied warranties, including those of merchantability and fitness for a particular purpose,
are limited to 1 year from purchase and to the extent permitted by law. Any and all
implied warranties are excluded. This is the exclusive remedy and liability for
consequential damages under any and all warranties are excluded to the extent exclusion
is permitted by law.
*Notice: Engines are warrantied by the manufacturer of the engine. See separate engine
warranty enclosed.
llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
MACHINE SERIAL NUMBER
The machine serial number for your Hydraulic Power Unit is located on the front plate of the frame. For your
convenience, when requiring service or parts information, refer to this number and your model number. Record the
model number, engine make, machine serial number and date of purchase in the space provided below:
MODEL NUMBER ENGINE MAKE
MACHINE SERIAL NUMBER DATE OF PURCHASE
1004
Page O-3
WARNING: The Engine Exhaust from this product contains chemicals known
to the State of California to cause cancer, birth defects or other reproductive harm.

TABLE OF CONTENTS
OPERATORS MANUAL
Page #
O-2 Service Information
O-3 Safety Alert, Warranty and Machine Information
O-4 Table of Contents
O-5 Safety Instructions
O-6 Maintenance and Lubrication
O-7,8&9 Operating Instructions.
PARTS MANUAL
Page #
P-2 & 3 Frame Assembly
P-4 Cooler & Tanks
P-5 Pump & Valve
0107
Page O-4

SAFETY INSTRUCTIONS
WARNING: Failure to observe safety instructions and reasonable safety practices can
cause Property Damage, Serious Bodily Injury and/or Death. BE CAREFUL!! WATCH OUT FOR
BYSTANDERS!!
DANGER: NEVER run engine inside building or enclosed area. Exhaust gases contain carbon
monoxide, an odorless and deadly poison.
DANGER: NEVER drill holes where there is a possibility of underground power cables
or other hazards. The exact location of underground services must be determined prior to drilling.
Inadvertent severing of telephone, fiber optic or CATV transmission cable, or damage to sewer pipe is
costly; RUPTURING OF GAS OR WATER LINES CAN CAUSE SERIOUS BODILY INJURY AND/
OR DEATH. COMING INTO CONTACT WITH BURIED POWER LINES CAN CAUSE SERIOUS
BODILY INJURY, SEVERE BURNS, AND/OR ELECTROCUTION. Call local utility companies or your
local "One-Call" number at least 48 hours before digging and have underground utilities marked.
WARNING: Never use hands to search for leaks. Instead, use a piece of cardboard or wood. Escaping
hydraulic fluid under pressure can have sufficient force to penetrate the skin, causing serious injury.
Before disconnecting lines, be sure to relieve pressure. Before applying pressure, be sure connections
are tight and fittings and hoses are not damaged.
If injured by escaping fluid, see a doctor at once. Serious infection and/or reaction can develop if proper
medical treatment is not administered immediately.
CAUTION:
1. Read and understand this operator's manual and the operator's manual for the engine before
operating.
2. Read and understand the operator's manual for the equipment to be operated with the Hydraulic
Power Source.
3. Always correctly install the torque tube before operating the earth drill.
4. Make sure everyone is clear before operating.
5. Keep bystanders at least 10 feet away from work area.
6. Before starting, be sure hydraulic pressure is off.
7. Relieve hydraulic pressure before disconnecting lines.
8. Shut off engine to adjust, service, clean or re-fuel.
9. Keep all safety shields and devices in place.
10. Keep hands, feet and clothing away from moving parts.
11. Do not leave machine unattended with engine running.
12. Wear safety glasses.
NOTICE
It is the responsibility of the contractor, owner and user to maintain and operate the Hydraulic Power Source in
compliance with operating instructions provided. Observe all listed safety instructions and other reasonable safety
practices. LITTLE BEAVER, INC. accepts no responsibility for damages to this machine, and other property damage
and/or bodily injury due to careless or improper operations.
LITTLE BEAVER, INC. does not recommend or condone any unauthorized modifications to the Hydraulic Power
Source.
LITTLE BEAVER, INC. reserves the right to make changes in design and changes for improvements upon its product
without imposing any obligation upon itself to install the same upon its products theretofore manufactured.
Your operators manual offers recommendations for prolonged and satisfactory service.
0196
Page O-5

MAINTENANCE AND LUBRICATION
Engines are shipped without oil or gasoline. Refer to MANUFACTURER'S INSTRUCTIONS for proper
procedures and recommended fluids.
SHUT OFF ENGINE to adjust, service, clean or refuel the machine.
HYDRAULIC RESERVOIR:
The hydraulic reservoir should be filled to the "FULL" mark on the dipstick with recommended
hydraulic oil.
Hydraulic Oil Recommendation: Most premium grade, mineral-oil based hydraulic fluids
with an anti-foam inhibitor is suitable.
ISO VG 46 fluids are recommended for normal temperature operation while ISO VG 32
fluids can be used in colder climates and ISO VG 68 can be used in warmer climates.
The hydraulic oil and return line oil filter should be changed after the first 15 hours of use and once
every 500 hours or 3 months thereafter.
IMPORTANT: Never attempt to start engine with a low hydraulic oil level. A low hydraulic oil level
will cause excessive heat and premature component failures.
NOTE: Both engine oil and hydraulic oil levels should be checked prior to each day's use.
WARNING: NEVER use hands to search for leaks, instead, use a piece of cardboard or wood.
Escaping hydraulic fluid under pressure can have sufficient force to penetrate the skin, causing
serious injury. Before disconnecting lines, be sure to relieve pressure. Before applying pressure, be
sure connections are tight and fittings and hoses are not damaged.
If injured by escaping fluid, see a doctor at once. Serious infection and/or reaction can develop if
proper medical treatment is not administered immediately.
HYDRAULIC OIL LEAKAGE: If any hydraulic oil leakage is encountered, check and properly
tighten the associated fitting. (Refer to torque chart for proper assembly torque). If the leakage
persists, it may be necessary to replace the associated fitting or hose assembly.
IMPORTANT: All nuts, fasteners, and fittings must be kept tightened. Refer to Torque Chart for
proper assembly torque.
WIRING INFORMATION:
The cooling fan and hour meter are connected to the Load (LO)wire from the engine wiring
harness. See the engine owner's manual for specific information.
0107
Page O-6

NEG
POS
BEFORE STARTING THE ENGINE, Be sure that:
1) Engine is properly prepared to Manufacturer's specifications. Refer to engine manufacturer's
instructions.
2) Fuel valve is open.
3) Hydraulic fluid level is maintained properly.
4) Hydraulic flow valve lever is in "START/OFF" position.
5) Battery is properly charged.
Recommended Battery
U1 - 12 volt - 250-350 cca
Lawn & Garden tractor battery.
Example: Champion Lawn/Garden Part # GT-2
275 series. Terminals arranged as indicated
Maximum Battery Size:
8 1/2" L x 5 1/2" W x 8 1/2" H
216mm x 140mm x 216mm
DANGER: NEVER run engine inside building or enclosed area. Exhaust gases contain carbon
monoxide, an odorless and deadly poison.
TO START THE ENGINE:
Pull the choke lever out to choke the engine. Set the throttle lever between one-half throttle and full
throttle. Turn the key clockwise to start the engine. After the engine starts, gradually push the
choke lever in fully and allow the engine to warm-up for 2 to 3 minutes.
READ AND UNDERSTAND THE OPERATOR'S MANUAL FOR THE EQUIPMENT TO BE
OPERATED WITH THE HYDRAULIC POWER SOURCE.
THROTTLE/HYDRAULIC FLOW:
The nominal operating flow of the power source is: 18 HP = 8 gpm
19/20 HP = 10 gpm
24 HP = 12 gpm
The rpm of the engine may be reduced to reduce the flow rate if necessary.
NOTE: Running engine for a prolonged period of time at too low an RPM will result in battery discharge
which will reduce fan speed, causing the hydraulic oil to become too hot.
MAKE SURE EVERYONE IS CLEAR BEFORE OPERATING.
0107
OPERATING INSTRUCTIONS
Page O-7

HYDRAULIC FLOW BYPASS VALVE:
The PS-18/19/20/24 hydraulic power source is equipped with a hydraulic flow bypass valve which diverts
the hydraulic flow to the reservoir ("START/OFF" position), or to the pressure coupling ("ON" position).
The hydraulic flow bypass valve allows tools to be coupled and uncoupled to the power source without
shutting off the engine. Be sure the valve lever is in the "START/OFF" position when coupling or
uncoupling the tools.
IMPORTANT: When coupling the quick disconnect fittings, connect the "RETURN" ("R")first and
the "PRESSURE" ("M")second. When uncoupling the quick disconnect fittings, disconnect
the "PRESSURE" first and the "RETURN" second. This will ease coupling and uncoupling
by minimizing pressure in the hydraulic lines.
KEEP ALL SAFETY SHIELDS AND DEVICES IN PLACE.
KEEP HANDS, FEET, AND CLOTHING AWAY FROM MOVING PARTS.
CHANGING THE PRESSURE RELIEF SETTING:
The PS-18/19/20/24 hydraulic power source is equipped with a pressure relief valve to protect the
equipment from high pressure spikes in the oil circuit. It is factory set to 2500 PSI ( 3000 PSI when used
with the Big Beaver )for compatibility with most hydraulic tools, but may be adjusted to a higher or lower
setting if required. (Min. 1000 PSI, Max. 3000 PSI).
The relief valve is located on the side of the manifold valve (behind the front panel).Loosen the locking
nut using a 17 mm open end wrench, then use an 8 mm hex wrench,adjust the relief valve. Turning the
wrench clockwise will increase the pressure setting, counter-clockwise will decrease the pressure setting.
Check the setting by starting the engine, then with no tools connected to the quick disconnects, briefly
move the bypass valve to the "ON" position and note the reading of the pressure gauge. Tighten locking
nut when desired pressure setting is obtained.
CAUTION: Do not operate the power source in relief as described above for more
than 5 seconds. Overheating and damage to the equipment may occur.
WARNING: Operating tools at a higher pressure than recommended may cause damage
to the tool, resulting in serious injury or death to the operator.
0107
operating instructions, continued...
Page O-8

CONNECTING TOOLS:
Before connecting any tool to the hydraulic power source, make sure that it is compatible with the
flow and pressure range of the power source. Also make certain that the relief valve setting, which
determines the maximum pressure that the unit will apply to the tool, is properly adjusted.
IMPORTANT: CHECK the flow direction of the tool. The pressure (in) hose from the tool
should have a female quick disconnect fitting. The return (out) side should have a male quick
disconnect fitting.
Place the hydraulic flow bypass valve lever to the "START/OFF" position, (it is OK for the engine to
be left running).
Connect the "RETURN" ("R") side first by aligning the male and female quick disconnects and
pushing them together firmly. You will hear or feel a click and the locking collar will snap closed
when they are correctly seated. Rotate the locking collar slightly to avoid inadvertent uncoupling.
Connect the "PRESSURE" ("M") side in the same manner. To start the flow of oil to the tool, first
check that by standers are clear of the tool and that the operator is ready, then move the bypass
valve lever to the "ON" position.
CAUTION: MAKE sure everyone is clear before operating.
CAUTION: READ and understand the operator's manual for the equipment to be operated with the
hydraulic power source.
WARNING: Operating tools at a higher pressure than recommended or with the flow
reversed may cause damage to the tool, resulting in injury or death to the operator.
IMPORTANT: Do not allow hydraulic oil temperature to exceed 180 degrees Fahrenheit (F). Also,
only allow intermittent hydraulic oil temperatures exceeding 165 degrees Fahrenheit (F). Hydraulic
component damage may occur when operating unit with hydraulic oil temperatures exceeding 180
degrees Fahrenheit (F) or temperatures exceeding 165 degrees Fahrenheit (F) for extended periods of
time. NOTE: If oil temperature becomes to high, reduce oil pressure by reducing load on tools
(place valves in neutral position). Allow oil to circulate at reduced pressure (<500 psi) until oil
temperature is adequately reduced.
TO STOP THE ENGINE,
1.) Push the throttle lever down to idle position.
2.) Turn key counterclockwise to off position.
DISCONNECTING TOOLS:
Place the hydraulic flow bypass valve lever to the "Start/Off" position.
Disconnect the "PRESSURE" side first by rotating the locking collar until the notch aligns with the
bead on the female fitting. Push the locking collar toward the bead and the fittings will disconnect.
Disconnect the "RETURN" side in the same manner.
0909
Page O-9

NOTES:

PS-18H/PS-19D
PS-20HA/PS-24H
HYDRAULIC POWER UNIT
PARTS INFORMATION
TABLE OF CONTENTS
Page #
P-2 & 3 Frame Assembly & Panel
P-4 & 5 Cooler & Tanks
P-6 & 7 Pump & Valve

Page P-12
0307
FRAME ASSEMBLY
15
\
-23
27
\
1
/
13
/
\
14
-11
- 2
-28
-18
-8
-30
-18
-23
- 3
-19
-29
- 4
12
/
-7
-6
-5
-4
-6
25
/26
/
/
15 -11
\
15
/
17
/
16
/
20
-24
21
/
22
/

FRAME ASSEMBLY
0409
Page P-3
ITEM PART # DESCRIPTION QTY
1 35505 Frame, Main 1
35505-LD Frame, Main, Diesel 1
2 35545 Panel, Safety Sign 1
3 35119 Bracket Assy., Front 1
9058 Spring & Button (not pictured) 1
4 30348 Wheel, 12" diameter 3
5 30253-A Swivel Rig 1
6 30351 Bushing 2
7 3012-2 Bolt, Hex, 3/8" x 1" 4
8 30155-A Bolt, Hex, 3/4" x 6" 1
10 35150 Pull Handle (not pictured) 1
11 3002-B Washer, Flat, 3/8" Hvy 4
12 35544 Axle 2
13 30163 Cotter Pin, 1/8" x 1" 2
14 30164 Washer, Flat, 3/4" SAE 2
15 30318 Nut, Hex, 5/16" w/ NIL 4
16 30204 Nut, Hex, 1/4" w/ NIL 2
17 30412 Bolt, Hex, 1/4" x 1 1/2" 2
18 3002-A Bolt, Hex, 5/16" x 2" 4
19 35561 Bungee Cord, 10" 1
20 4081 Key, Engine Shaft 1
21 4008-1 Bolt, Hex, 1/4" x 7/8" 2
22 9024-BP Bolt, Hex, 1/4" x 1" 2
23 30154 Nut, Hex, 3/8" w/ Nylon Lock 8
24 35516 Tube, Side Guard 2
25 35312 Washer, Lock, 3/8" 2
26 30408 Bolt, Hex, 1/2" x 1 1/2" 2
27 9096 Nut, Hex, 3/4" w/ NIL 1
28 KT022 Bolt, Hex NC, 3/8" x 2-1/4" 4
29 35548 Isolation Mount 4
30 35215 Hour Meter 1
Not Shown GL952A02-B1S Throttle Cable - Diesel Only 1

9
-5
-19
29
5
-30
28
\
11
26
25
Page P-14
0210
COOLER & TANKS
-1
-2
-3 -5
-6
-10
-15
-20
-6
-8
-14
-22
-21
-22
19-
7-
19-
18-
5-
4-
\
13
24
23
27
19
9A -
-6
-13
-11
-12
- 9B
19-

ITEM PART # DESCRIPTION QTY
1 35239 Cap, Filler/Breather 1
2 35293 Adaptor, 6410-6-8 1
3 35235 Reservior, Hyd. Nylon 1
4 35292 Suction Strainer 1
5 35280 Elbow, 90, 3/4 NPT 4
6 35295 Fitting, 06U-R68 2
7 4062 Clamp, Gas Line 2
8 35549 Hose, Fuel Line 1
35549-D1 Hose, Fuel Line, Bottom, Diesel 1
35549-D2 Hose, Fuel Line, Top, Diesel 1
70362 Bulkhead Fuel Line Fitting (not shown) 1
9 35527-TT Heat Exchanger/Fan Assy. 1
9A 35527-F Fan Only, Thermal Transfer 1
9B 35527 Cooler w/Fan Thermal Transfer 1
10 35241 Cap, Fuel 1
11 3002-B Washer, Flat, 3/8" Hvy 8
12 3002-C Washer, Lock, 5/16" 4
13 3012-1T Bolt, Hex, 5/16" x 3/4" 2
14 35521 Bracket, Fuel Tank 1
15 35240 Tank, Fuel 1
35240-Diesel Tank, Fuel, Diesel 1
16 35242 Clamp, Hose (not pictured) 1
17 4063 Cut off Valve, Gas Tank (not pictured) 1
18 35555 Hose, Filter to Tank 1
19 30270-3 Clamp, Hose 3
20 30280 Filter 1
21 30281 Base, Filter 1
22 35286 Elbow, 90, 3/4" NPT 2
23 35540 Bracket, T-T Cooler 1
24 3012-2 Bolt, Hex, 3/8" x 1" 4
25 30154 Nut, Hex, 3/8" w/NIL 8
26 9027-8 Bolt, Hex, 3/8" x 1 1/4" 4
27 9024-1 Bolt, Hex, 5/16" x 1" 6
28 30318 Nut, Hex, 5/16" w/NIL 4
29 35552 Hose, Manifold to Cooler 1
30 35554 Hose, Cooler to Filter 1
COOLER & TANKS
0210
Page P-15

PUMP & VALVE
2
1
3
4
6
7
8
9
7
8
24
12
23
22
\
12
\
25
/
19
10
18
23
14
13
16
/14
/11
/12
/
/15
/21
20
5
Page P-16
0307

ITEM PART # DESCRIPTION QTY
1 4081 Key, Engine Shaft 1
2 30268 Coupling, 1" Bore 1
3 30269 Spider 1
4 30267-58 Coupling, 5/8" Bore 1
5 30154 Nut, Hex, 3/8" w/ NIL 2
6 35528 Bracket, Pump 1
7 3012-3 Washer, Lock, 3/8" 4
8 3012-2 Bolt, Hex, 3/8" x 1" 4
9 30168-505 Key, Woodruff, Pump 1
10 35550 Hose Assy., Hyd. 1
35550-Diesel Hose Assy., Hyd. Diesel 1
11 35294 Elbow, 90, 3/4" NPT 1
12 30270-3 Clamp, Hose 3
13 35500 Manifold Valve Assy. 1
14 35504 Fitting, 6401-10-8-0 2
15 35260 Quick Disconnect, 1/2" Female 1
16 35261 Quick Disconnect, 1/2" Male 1
17 35284 Adaptor, 6410-6-8 1
18 35210 Gage Pressure, Center Back 1
19 9024-1 Bolt, Hex, 5/16" x 1" 4
20 3002-C Washer, Lock, 5/16" 4
21 10305 Washer, Flat, 5/16" 2
22 35245 Pump, Hyd., .61 CID, 18 HP 1
35252-Spline Pump, Hyd., .67 CID, 19 HP Diesel 1
35252 Pump, Hyd., .67 CID, 20 HP 1
35257 Pump, Hyd., .85 CID, 24 HP 1
23 9027-8 Bolt, Hex, 3/8" x 1 1/4" 2
24 35552 Hose Tank, Pump 1
25 35280 Elbow, 90, 3/4" NPT 1
** Items 1-9 not required for Diesel engines **
PUMP & VALVE
0409
Page P-17

NOTES:

0196
IMPORTANT: All nuts, fasteners, and fittings must be kept tightened. Refer to
torque chart for proper assembly torque.
HYDRAULIC FITTINGS
SIZE TORQUE SIZE TORQUE
1/4 NPT 25 ft.lb. 7/16-20 SAE O-Ring 12 ft.lb.
3/8 NPT 50 ft.lb 9/16-18 SAE O-Ring 20 ft.lb.
1/2 NPT 75 ft.lb. 3/4-16 SAE O-Ring 35 ft.lb.
3/4 NPT 110 ft.lb. 7/8-14 SAE O-Ring 50 ft.lb.
1-1/16-12 SAE O-Ring 70 ft.lb.
TORQUE INFORMATION
HEX HEAD SOCKET
TYPE
SIZE inch
GRADE
5
GRADE
8
WRENCH SIZE
No. 4 8 in lb 12 in lb 1/4" 12 in lb 3/32"
No. 6 16 in lb 23 in lb 5/16" 21 in lb 7/64"
No. 8 30 in lb 41 in lb 11/32" 42 in lb 9/64"
No.10 43 in lb 60 in lb 3/8" 60 in lb 5/32"
1/4" 8 ft lb 12 ft lb 7/16" 12 ft lb 3/16"
5/16" 17 ft lb 25 ft lb 1/2" 24 ft lb 1/4"
3/8" 30 ft lb 45 ft lb 9/16" 43 ft lb 5/16"
7/16" 50 ft lb 70 ft lb 5/8" 69 ft lb 3/8"
1/2" 75 ft lb 110 ft lb 3/4" 105 ft lb 3/8"
9/16" 110 ft lb 150 ft lb 13/16" 158 ft lb -----
5/8" 150 ft lb 220 ft lb 15/16" 195 ft lb 1/2"
3/4" 260 ft lb 380 ft lb 1-1/8" 353 ft lb 5/8"
WRENCH SIZE

TT
TT
THH
HH
HII
II
INN
NN
NKK
KK
K
SS
SS
SAFETAFET
AFETAFET
AFETYY
YY
Y
FIFI
FIFI
FIRST!RST!
RST!RST!
RST!
P.O. BOX 840 LIVINGSTON, TEXAS 77351
PH# 936/327-3121 FAX# 936/327-4025
This manual suits for next models
3
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