Stow MS2050E1 Operation Manual Download Page 11

STOW TRAK-20 SAW —  OPERATIONS MANUAL — REV. #1  (06/16/04) — PAGE 11

Blade Safety

Use appropriate blades manufactured for use on masonry
saws.

Always inspect blades before each
use.  The blade should exhibit  no
cracks, dings, or flaws in the steel
centered core and/or rim.  Center
(arbor) hole must be undamaged
and true.

Examine blade flanges for damage, excessive wear and
cleanliness before mounting blade.  Blade should fit
snugly on the shaft and against the inside/outside blade
flanges.

Ensure the blade is marked with an operating speed
greater than the blade shaft speed of the saw.

Only cut the material that is specified by the blade.  Read
the specifications of the blade to ensure the proper tool
has been matched to the material being cut.

Always keep blade guards in place.
Exposure of the blade must not
exceed 180 degrees.

NEVER

 touch or try to stop a

moving blade with your hands.

ALWAYS

 keep hands clear of the

blade.

ALWAYS 

check to make sure that the

operating area is clear before starting the
engine.

Safety - Electric Powered Models

ALWAYS 

 connect the motor to a power source in

compliance with all local electrical codes. This must be
performed by a 

licenced electrician

.

ALWAYS 

 use only outdoor approved 

GROUNDED

extension cords.

MAKE CERTAIN 

 the power cord/extension cord is free

from damage and that the grounding circuit is operational.

MAKE CERTAIN 

 the extension cord used is intended to

be used in the environment you will be using it in.  If an
extension is used, 

NEVER

 submerge the connection in

water.  To reduce the risk of electrical shock, always make
water-tight connections.

MAKE CERTAIN 

 the "

ON/OFF

" switch is in the "

OFF

"

position before plugging in the power cord/extension cord
to avoid accidental starting.

ALWAYS 

 stop the motor before servicing.  

MAKE

CERTAIN

 the motor is stopped and turned 

"OFF"

 at the

switch, and the power cord is disconnected from the
power source.

Use only the guage wire and length of cord recommended
for the motor size.

When cutting, 

ALWAYS 

 be aware of the location of the

cord.

General Safety

ALWAYS 

 read, understand, and follow procedures in

Operator's Manual before attempting to operate
equipment.

ALWAYS  

be sure the operator is familiar with proper

safety precautions and operating techniques before using
the saw.

NEVER

 leave the machine 

unattended

 while running.

Block the unit when leaving or when using on a slope.

ALWAYS 

 check to make sure that the operating area is

clear before starting the engine.

Maintain this equipment in a safe operating condition at
all times.

AVOID

 wearing jewelry or loose fitting clothing that may

snag on the controls or moving parts, this can cause a
serious injury.

STOW TRAK 20 SAW — RULES FOR SAFE OPERATION

WARNING - Clear Area Of Obstructions

ALWAYS 

 keep clear of 

rotating

 or 

moving parts

 while

operating the saw.

ALWAYS 

 store equipment properly when it is not being

used.  Equipment should be stored in a clean, dry location
out of the reach of children.

NEVER 

 use accessories or attachments which are not

recommended by the manufacturer for this equipment.
Damage to the equipment and/or injury to user may result.

Summary of Contents for MS2050E1

Page 1: ...P N 35303 TRAK 20 SERIES MODELS MS2050E1 MS2050E3 MS2090HP MASONRY SAWS 5 HP 1 ELECTRIC MOTOR 5 HP 3 ELECTRIC MOTOR 9 0 HP GASOLINE ENGINE Revision 1 06 16 04 THIS MANUAL MUST ACCOMPANY THE EQUIPMENT...

Page 2: ...hemicals known to the State Some examples of these chemicals are Leadfromlead basedpaints Crystallinesilicafrombricks Cementandothermasonryproducts Arsenicandchromiumfromchemically treatedlumber Your...

Page 3: ...tow Construction Equipment and the Stow logo are registered trademarks of Stow and may not be used reproduced or altered without written permission All other trademarks are the property of thier respe...

Page 4: ...12 Operation and Safety Decals 13 General Information 14 Controls and Components 16 17 Electric Motor Components 18 Engine Components 19 Pre Setup Electric 20 22 Pre Setup Gasoline 23 24 Startup Shutd...

Page 5: ...STOW TRAK 20 SAW OPERATIONS MANUAL REV 1 06 16 04 PAGE 5 NOTE PAGE...

Page 6: ...1 E 0 5 0 2 S M 3 E 0 5 0 2 S M r o t o M e n i g n E 2 H W Q 0 7 2 X G a d n o H P H 5 c i r t c e l E y t u D y v a e H V 0 3 2 e s a h P e l g n i S z H 0 6 L F s p m A 5 9 1 P H 5 c i r t c e l E...

Page 7: ...m 9 4 5 1 n I 1 6 s l e d o M e n i l o s a G t h g i e H x a M m m 7 2 7 1 n I 8 6 C h t d i W x a M m m 4 8 5 n I 3 2 D t h g i e H y a r T m m 6 7 8 n I 5 4 3 E h t p e D y a r T m m 4 1 1 n I 5 4...

Page 8: ...e words DANGER WARNING or CAUTION You WILL be KILLED or SERIOUSLY injured if you DO NOT follow directions You CAN be KILLED or SERIOUSLY injured if you DO NOT follow directions You CAN be injured if y...

Page 9: ...ed structure that does not provide ample free flow air Gasoline is extremely flammable and its vapors can cause an explosion if ignited DO NOT start the engine near spilled fuel or combustible fluids...

Page 10: ...to cool NEVER smoke around or near the machine Fireorexplosioncouldresultfrom fuel vapors or if fuel is spilled on a hot engine Topping off to filler port is dangerous as it tends to spill fuel ALWAYS...

Page 11: ...g it in If an extension is used NEVER submerge the connection in water To reduce the risk of electrical shock always make water tight connections MAKE CERTAIN the ON OFF switch is in the OFF position...

Page 12: ...containing solvents DONOTusehighpressurewaterjets aggressivedetergents or solutions and liquids with a temperature exceeding 86 F Use a fluff free cloth only Useaclothwhichmaybelightlymoistenedonlyfo...

Page 13: ...TRAK 20 SAW is equipped with a number of safety decals Figure 2 These decals are provided for operator safety and maintenance information Should any of these decals become unreadable replacements can...

Page 14: ...ump Thewaterpumpis cooledbytheflowofwater andfailuretodisconnectthepump whenrunningdry willcause pump failure NEVER have the water pump engaged when dry cutting applications are involved Blade Applica...

Page 15: ...STOW TRAK 20 SAW OPERATIONS MANUAL REV 1 06 16 04 PAGE 15 NOTE PAGE...

Page 16: ...PAGE 16 STOW TRAK 20 SAW OPERATIONS MANUAL REV 1 06 16 04 STOWTRAK 20 SAW CONTROLS AND COMPONENTS Figure 3 Trak 20 Saw Electric Models Figure 3 Trak 20 Saw Gasoline Models...

Page 17: ...is from leaving the water tray 14 Stopper Place stopper in tray when filling with water 15 ElectricWater Pump For best results place the pump between the splash shield and the rear of the water tray T...

Page 18: ...to provide power to the pump during saw operation Unplug the electric water pump from this receptacle when dry cutting 5 Electric Motor Wiring Pigtail The saw motor ships with cable pigtails Have an...

Page 19: ...rter pull rope Manual starting method Pull the starter grip until resistance is felt then pull briskly and smoothly 5 Fuel Valve Lever OPEN to let fuel flow CLOSE to stop the flow of fuel 6 Choke Leve...

Page 20: ...n fresh water The water pump intake must always be fully covered by water Also keep the pump intake free of sludge debris and other materials that may accumulate in the tray 4 Make certain that the wa...

Page 21: ...is oriented properly on the blade shaft for sawing Reference the directionalarrowonthebladeandplaceitsothedirection of rotation downcuts with the turn of the shaft 4 Diamond Segment or Rim Ensure ther...

Page 22: ...E G A T L O V 0 5 G N O L 5 7 G N O L 0 0 1 G N O L E S A H P E L G N I S P H 5 0 3 2 0 1 o N 8 o N 6 o N E S A H P 3 P H 5 0 3 2 2 1 o N 0 1 o N 8 o N E S A H P 3 P H 5 0 6 4 4 1 o N 2 1 o N o N 0 1...

Page 23: ...on for the water pump strainer is between the splash shield and the rear of the water tray This will prevent some of the abrasive particles from flowing through the pump Pre Setup STOWTRAK 20 SAW PRE...

Page 24: ...1 Remove the gasoline cap located on top of fuel tank 2 Visually inspect to see if the fuel level is low If fuel is low replenish with unleaded fuel 3 Whenrefueling besuretouseastrainerforfiltration...

Page 25: ...fingers come in contact with rotating saw blade Shutdown Procedure 1 Place the power ON OFF switch Figure 18 in the OFF position down Figure 18 Power ON OFF Switch OFF 2 Wait for the cutting blade to...

Page 26: ...engine ALWAYS use the water feed system unless special dry cut blades are being used If dry cutting is required disconnect water pump 1 Place the fuel valve lever Figure 19 to the ON position Readandf...

Page 27: ...TLE Attempting to cut with the saw at less than full throttle could cause the blade to bind or stop abruptly in the slab resulting in serious injury to the operator or others in the area 9 Avoid overl...

Page 28: ...conveyor cart against the backstop 2 With the blade away from the material to be cut start the Motor or Engine using the steps listed in the Startup Shutdown Procedure Electric Motors or Gasoline Engi...

Page 29: ...should be replace at once Whenever cleaning adjusting or lubricating any part of the saw MAKE CERTAIN to do the following Electric Powered Saws Place power ON OFF switch to the OFF position Disconnec...

Page 30: ...raight edge from jackshaft pulley to engine pulley It is very important that the jackshaft and blade arbor remain parallel to each other This can be accomplished by using the adjusting bolt located on...

Page 31: ...eat steps 1 3 until corrected 4 Tighten the set screws Figure 28 Cutting Head Alignment Horizontal CheckingVertical Cutting Head Alignment Use the following procedures to check the vertical cutting he...

Page 32: ...s s e c e N X g u l P k r a p S N A E L C K C E H C X E C A L P E R X s n i F g n i l o o C K C E H C X r e t s e r r A k r a p S N A E L C X k n a T l e u F N A E L C X r e t l i F l e u F K C E H C...

Page 33: ...ementas shown in Figure 34 2 Tap the paper filter element Figure 32 several times on a hard surface to remove dirt or blow compressed air notexceeding30psi 207kPa 2 1kgf cm2 throughthe filter element...

Page 34: ...PAGE 34 STOW TRAK 20 SAW OPERATIONS MANUAL REV 1 06 16 04 STOWTRAK 20 SAW ENGINEWIRING DIAGRAM Figure 37 Honda GX270 QWH2 EngineWiring Diagram...

Page 35: ...d a l b e r u s n E e l i h w e d a l b o t d e i l p p a e c r o f e v i s s e c x E g n i t t u c T O N O D d n a w o l s a y l p p A t u c e h t n i e d a l b e h t e c r o f g n i w a s n e h w e...

Page 36: ...o l c r e n a e l c r i A r e n a e l c r i a e c a l p e r r o n a e l C r e b m a h c t a o l f r o t a e r u b r a c n i l e v e l l e u F r e p o r p m i t a o l f r o t a e r u b r a c t s u j d...

Page 37: ...e e p s l a n o i t a t o R r e p o r p m i t n e m t s u j d a r o n r e v o G r e v e l t c e r r o c o t r o n r e v o g t s u j d A e v i t c e f e d g n i r p s r o n r e v o G n o i t i n g i e...

Page 38: ...e w o p a e s U 4 e l b a T e e S h t g n e l d e t a r t n e i c i f f u s n i s i e c r u o s r e w o P e b t s u m t i u c r i C t i u c r i c l a c i r t c e l e k c e h C m u m i n i m s p m a 0...

Page 39: ...STOW TRAK 20 SAW OPERATIONS MANUAL REV 1 06 16 04 PAGE 39 NOTE PAGE...

Page 40: ...ERON HANDWHENCALLING STOW MAIN OFFICE Post Office Box 6254 888 252 STOW Carson Ca 90749 FAX 310 537 1986 Email stow multiquip com Internet www stowmfg com PARTS DEPARTMENT 800 427 1244 FAX 800 672 787...

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