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Warnings 

4

332157A

MOVING PARTS HAZARD

Moving parts can pinch, cut or amputate fingers and other body parts.

Keep clear of moving parts.

Do not operate equipment with protective guards or covers removed.

Pressurized equipment can start without warning. Before checking, moving, or servicing equipment, 
follow the 

Pressure Relief Procedure

 and disconnect all power sources.

SUCTION HAZARD 

Powerful suction could cause serious injury.

Never place hands near the pump fluid inlet when pump is operating or pressurized. 

CARBON MONOXIDE HAZARD

Exhaust contains poisonous carbon monoxide, which is colorless and odorless. Breathing carbon 
monoxide can cause death.

Do not operate in an enclosed area.

TOXIC FLUID OR FUMES HAZARD

Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin, inhaled, or 
swallowed.

Read MSDSs to know the specific hazards of the fluids you are using.

Store hazardous fluid in approved containers, and dispose of it according to applicable guidelines.

BATTERY SAFETY 

The battery may leak, explode, cause burns, or cause an explosion if mishandled.
• Only use the battery type specified for use with the equipment. See 

Technical Data

• Battery maintenance must only be performed or supervised by personnel knowledgeable of batteries and 

the required precautions. Keep unauthorized personnel away from battery. 

• Do not dispose of battery in fire. The battery is capable of exploding. 
• Follow local ordinances and/or regulations for disposal. 
• Do not open or mutilate the battery. Released electrolyte has been known to be harmful to the skin and 

eyes and to be toxic. 

• Remove watches, rings, or other metal objects.
• Only use tools with insulated handles. Do not lay tools or metal parts on top of battery. 

BURN HAZARD 

Equipment surfaces and fluids that are heated can become very hot during operation. To avoid severe 
burns:

Do not touch hot fluid or equipment.

PERSONAL PROTECTIVE EQUIPMENT

Wear appropriate protective equipment when in the work area to help prevent serious injury, including 
eye injury, hearing loss, inhalation of toxic fumes, and burns. This protective equipment includes but is 
not limited to:

Protective eyewear, and hearing protection. 

Respirators, protective clothing, and gloves as recommended by the fluid and solvent manufacturer.

WARNING

WARNING

WARNING

WARNING

Содержание GH 16U277

Страница 1: ...si 6 9 MPa 69 bar 16U278 GH2570es Bare 2500 psi 17 2 MPa 172 bar 16U279 GH733es Bare 4000 psi 27 6 MPa 276 bar 16U280 GH5040es Bare 5000 psi 34 5 MPa 345 bar 16U285 GH933es Bare 7250 psi 50 0 MPa 500...

Страница 2: ...ement 16 Removal 16 Installation 16 Hydraulic Motor 17 Hydraulic Pump Replacement 18 Changing Hydraulic Oil 18 Removal 18 Installation 20 Belt Removal and Replacement recommended method 22 Removing Be...

Страница 3: ...u feel a shock Do not use equipment until you identify and correct the problem Keep a working fire extinguisher in the work area SKIN INJECTION HAZARD High pressure spray is able to inject toxins into...

Страница 4: ...or cause an explosion if mishandled Only use the battery type specified for use with the equipment See Technical Data Battery maintenance must only be performed or supervised by personnel knowledgeabl...

Страница 5: ...lectric Start Units 3 Engine ON OFF Switch Pull Start Units 4 Lift Location 5 Suction Tube Holder 6 Pressure Control 7 Lock Ring 8 Serial Number ID Label 9 Hydraulic Pump Valve 10 Hydraulic Oil Fill 1...

Страница 6: ...ure to verify you did it correctly See Troubleshooting page 8 Grounding This equipment stays pressurized until pressure is manually relieved To help prevent serious injury from pressurized fluid such...

Страница 7: ...ecessary Keep TSL in nut to help prevent fluid build up on piston rod and premature wear of packings and pump corrosion After first 20 hours of operation Drain engine oil and refill with clean oil Ref...

Страница 8: ...rod up or down until hydraulic motor shifts Displacement pump operates but output is low on upstroke Piston ball check not seating prop erly Service piston ball check See manu als 308043 311825 311762...

Страница 9: ...hose Check for loose connections on siphon assembly tighten then rep rime pump Loose intake suction Tighten Fluid supply is low or empty Refill supply container Excessive hydraulic pump noise Low hydr...

Страница 10: ...o fit over the hose 3 Remove compensator screws and separate com pensator and adapter block 4 Install new gaskets and torque screws 5 Install cover 140 with four screws 79 Torque to 25 30 in lb 2 8 3...

Страница 11: ...62 for pump repair instructions Removal 1 Flush pump 36 Stop pump on down stroke if possible 2 Perform Pressure Relief Procedure page 6 3 Remove suction set 147 from pump 36 4 Remove clip 121 5 Slide...

Страница 12: ...ue to 50 8 ft lb 68 11 N m 3 Slide cover 124 up over pump rod With engine in OFF position and pump valve in ON position pull recoil starter to move rod until it contacts pump rod 4 Install coupling 12...

Страница 13: ...instructions Removal 1 Flush pump 36 Stop pump on down stroke if possible 2 Perform Pressure Relief Procedure page 6 3 Remove suction set 147 from pump 36 4 Use crescent wrench to loosen coupler 213...

Страница 14: ...to 50 8 ft lb 68 11 N m 3 Slide cover 124 up over pump rod With engine in OFF position and pump valve in ON position pull recoil starter to move rod until it contacts pump rod 4 Install collar coupli...

Страница 15: ...tie rods 47 6 Refer to manuals 311762 308043 and 311825 for displacement pump repair instructions Reconnect Displacement Pump 1 Mount displacement pump 46 onto tie rods 47 See Parts manual 2 Screw ti...

Страница 16: ...ve power head from unit Installation 1 Install power head on unit 2 Tighten power head bolts 7 Torque bolts to 400 10 in lb 45 1 N m 3 Attach hoses 100 101 to head 75 Torque to 450 10 in lb 50 84 N m...

Страница 17: ...Hydraulic Motor 332157A 17 Hydraulic Motor 1 2 4 1 450 in lb 51 N m 600 in lb 68 N m 930 in lb 105 N m Torqued in 3 steps 2 4 ti20948a...

Страница 18: ...Relief Procedure page 6 Allow hydraulic system to cool before beginning the service procedure 2 Drain oil Changing Hydraulic Oil procedure page 18 3 Remove screw 197 and pump handle cover 196 Remove f...

Страница 19: ...d grommets 80 2 each side 6 Remove belt cover 67 7 Remove belt 19 page 22 8 Loosen set screws 87 on front of large pulley 4 9 Remove pulley 4 from hydraulic pump shaft 10 Remove nuts 10 and screws 9 h...

Страница 20: ...N m Torque fitting 34 to 450 in lb 50 8 N m NOTE Fill pump casing with hydraulic oil before install ing fitting 34 2 Install new pump 3 in frame 3 Install screws 9 and nuts 10 Torque to 225 10 in lb 2...

Страница 21: ...ers 78 and screws 79 2 each side Torque screws to 25 30 in lb 2 8 3 4 N m 9 Install suction lines Tighten fittings Torque fitting A to 225 10 in lb 25 4 1 1 N m Fitting B to 450 10 in lb 50 1 1 1 N m...

Страница 22: ...ulley 4 c With the palm of your hand hold the belt snug to large pulley while at the same time slowly pull engine recoil to rotate pulleys d Check belt 19 alignment on both large 4 and small pulley 6...

Страница 23: ...s b Tighten engine bolts 21 Torque to 225 10 in lb 25 4 1 1 N m c Check belt 19 alignment on both large 4 and small pulley 6 When properly positioned over pulleys belt should be centered on pulleys an...

Страница 24: ...age 18 Keep plug for use on new res ervoir 3 Remove fill cap 27 and filter assembly 111 Keep for use on new reservoir 4 Loosen and remove suction hose 153 5 Remove and keep suction fitting 32 for use...

Страница 25: ...servoir 64 to frame 9 Lift reservoir 64 out of frame Installation 1 Install plug 102 return elbow 31 suction fitting 32 inlet screen 89 and filter assembly 111 in new reservoir 64 2 Install new reserv...

Страница 26: ...m 5 Reattach return lines 100 101 Torque three times to 450 10 in lb 51 1 1 N m 6 Install filter 107 7 Reattach suction hose 153 Toque to 600 10 in lb 68 1 1 N m 8 Verify drain plug has been replaced...

Страница 27: ...11 5 Pull filter 108 off cap 155 Installation 1 Install new o ring 113 from kit 2 Install new filter 108 over cap 155 3 Install cap 155 and filter 108 in filter housing 111 Hand tighten cap till snug...

Страница 28: ...ge 6 2 Loosen ground screw and remove ground clamp 95 from sprayer 3 Loosen and remove return line to oil tank and hydraulic line to cooler 4 Remove screws 79 washers 78 and support bar 77 from coolin...

Страница 29: ...screws 79 Tighten screws 2 Replace bar and screws Torque to 25 30 in lb 2 8 3 4 N m 3 Reconnect return line to oil tank and hydraulic line to cooler Torque to 225 in lb 25 4 N m 4 Replace ground wire...

Страница 30: ...is procedure is only necessary if you are replacing the motor When you install a new motor you reuse the existing pulley Removal a Loosen set screw 87 located on the side of the pulley 6 b Remove larg...

Страница 31: ...Engine Replacement 332157A 31 Engine Replacement 67 79 78 80 21 10 86 46 45 5 81 82 5a 19 4 6 65 24 14 86 87 139 ti20932a...

Страница 32: ...bed you must reposition the handle 1 Remove the 4 handle sleeve screws 143 2 Remove handle assembly 25 by pulling it out of upper frame tubes 1 3 Remove frame tube plugs 120 located behind the wheels...

Страница 33: ...n U bolts over sprayer frame as indicated in the following illustration 1 Reposition handle steps 1 5 page 32 2 Place U bolts over sprayer frame and through holes in vehicle bed Place a washer and nut...

Страница 34: ...Notes 34 332157A Notes...

Страница 35: ...Notes 332157A 35 Notes...

Страница 36: ...tion prepaid If inspection of the equipment does not disclose any defect in material or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and t...

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