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Toro TRX-16, Original Instructions Manual

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Toro TRX-16 Original Instructions Manual Download Page 1

Form No. 3390-434 Rev A

TRX-16, TRX-20, and TRX-26
Trencher

Model No. 22972—Serial No. 315000001 and Up

Model No. 22972G—Serial No. 315000001 and Up

Model No. 22973—Serial No. 315000001 and Up

Model No. 22973G—Serial No. 315000001 and Up

Model No. 22974—Serial No. 315000001 and Up

Register at www.Toro.com.
Original Instructions (EN)

*3390-434* A

Summary of Contents for TRX-16

Page 1: ...22972 Serial No 315000001 and Up Model No 22972G Serial No 315000001 and Up Model No 22973 Serial No 315000001 and Up Model No 22973G Serial No 315000001 and Up Model No 22974 Serial No 315000001 and...

Page 2: ...tion of emission systems maintenance and warranty Replacements may be ordered through the engine manufacturer This product complies with all relevant European directives for details please see the sep...

Page 3: ...Greasing the Trencher Housing 24 Engine Maintenance 25 Servicing the Air Cleaner Models 22972 and 22973 25 Servicing the Air Cleaner Model 22974 26 Servicing the Engine Oil 27 Servicing the Spark Plu...

Page 4: ...fuel with the engine running Allow the engine to cool before refueling Do not smoke Never refuel or drain the machine indoors Check that the operator presence controls safety switches and shields are...

Page 5: ...ss Reduced traction could cause sliding Do not park the machine on a hillside or slope without lowering the boom to the ground setting the parking brake and chocking the tracks Maintenance and Storage...

Page 6: ...he operator s ear of 93 dBA which includes an Uncertainty Value K of 1 0 dBA Sound pressure level was determined according to the procedures outlined in EN ISO 11201 Sound Power Model 22972 This unit...

Page 7: ...ction Use the slope indicator to determine the degree of slope of hills before operating Do not operate this machine on a slope greater than that specified in the Slope Operation section Fold along th...

Page 8: ...9 Slow 10 Choke 11 On Closed 12 Off Open 13 Read the Operator s Manual before starting the engine to start the engine move the trencher control lever into the Off position place the traction control...

Page 9: ...3 Tipping crushing hazard lower the trencher head when operating on slopes 8 Lower the boom 4 Warning stay away from moving parts wait for all moving parts to stop 9 Raise the boom 5 Warning lower the...

Page 10: ...m moving parts 93 6686 1 Hydraulic oil 2 Read the Operator s Manual 93 9084 1 Lift point 2 Tie down point 100 4650 1 Crushing hazard of hand keep bystanders a safe distance from the machine 2 Crushing...

Page 11: ...fire open flame or smoking 7 Wear eye protection explosive gases can cause blindness and other injuries 3 Caustic liquid chemical burn hazard 8 Battery acid can cause blindness or severe burns 4 Wear...

Page 12: ...nut securing the spoils auger and remove the auger Figure 4 Note Save the fasteners for future use Figure 4 1 Spoils auger 6 Adjusting bolt 2 Boom 7 Jam nut 3 Bolts 8 Arm on the drive head 4 Double wa...

Page 13: ...ngine for the first time check the engine oil and hydraulic fluid levels refer to Checking the Engine Oil Level page 17 and Checking the Hydraulic Fluid Level page 17 for more information 3 Charging t...

Page 14: ...machine use the reference bar as a handle and a leverage point for controlling the traction control and the trencher control lever To ensure smooth controlled operation do not take both hands off of...

Page 15: ...front of the boom elevation lever pushing it down into the locked position Figure 13 Figure 13 1 Boom elevation lever 2 Boom elevation lock Trencher Control Lever To dig with the trencher rotate the l...

Page 16: ...0 ethanol gasohol or 15 MTBE methyl tertiary butyl ether by volume is acceptable Ethanol and MTBE are not the same Gasoline with 15 ethanol E15 by volume is not approved for use Never use gasoline tha...

Page 17: ...low the engine to cool 3 Clean around the oil dipstick Figure 16 Figure 16 1 Oil filler hole 3 Full mark 2 Oil dipstick 4 Add mark 4 Remove the dipstick and wipe the end clean Figure 16 5 Slide the di...

Page 18: ...neck cap 2 Hydraulic fluid filter 6 If the level is low add fluid until it is visible in the glass bubble 7 Install the cap and filter on the filler neck and torque bolt on top to 13 to 15 5 N m 110...

Page 19: ...could occur When starting the engine in cold conditions allow the engine to run in the middle throttle position for 2 to 5 minutes before moving the throttle to fast rabbit Note If the outdoor tempera...

Page 20: ...degree angle slowly move the traction unit rearward to extend the trench Note If you move too fast the trencher will stall If it stalls raise it slightly slowly drive forward or reverse the chain dir...

Page 21: ...e change chain directions and continue trenching If you need the finished trench to be cleaner than what is possible with the trencher you can purchase a crumber from your dealer The crumber mounts on...

Page 22: ...he engine oil Check the spark plugs Check and adjust the track tension Check the hydraulic lines for leaks loose fittings kinked lines loose mounting supports wear weather and chemical deterioration a...

Page 23: ...r plate 3 Loosen the 3 bolts securing the cover plate to the frame sequentially until the cover is loose Figure 25 g015379 1 2 Figure 25 1 Cover plate 2 Bolts 4 Pull up on the rear of the cover plate...

Page 24: ...ach fitting Figure 27 through Figure 30 4 Pump grease into the fittings until grease begins to ooze out of the bearings approximately 3 pumps 5 Wipe up any excess grease Figure 27 Figure 28 Figure 29...

Page 25: ...eaner more frequently every few operating hours if the operating conditions are extremely dusty or sandy Important Do not oil the foam or paper element Removing the Foam and Paper Elements 1 Lower the...

Page 26: ...se clamps Replace or repair and damaged components 3 Release the latches on the air cleaner and pull the air cleaner cover off of the air cleaner body Figure 33 Important Do not remove the air filters...

Page 27: ...hread onto tube Figure 35 7 Pull the dipstick out and look at the end If the oil level is low slowly pour only enough oil into the filler tube to raise the level to the Full mark Important Do not over...

Page 28: ...Es or equivalent Air Gap 0 75 mm 0 030 inches Removing the Spark Plug 1 Lower the boom and set the parking brake 2 Stop the engine remove the key and wait for all moving parts to stop before leaving t...

Page 29: ...Park the machine on a level surface to ensure that the fuel tank drains completely 2 Lower the boom and set the parking brake 3 Stop the engine remove the key and wait for all moving parts to stop be...

Page 30: ...keep the battery clean and fully charged Use a paper towel to clean the battery case If the battery terminals are corroded clean them with a solution of 4 parts water and 1 part baking soda Apply a l...

Page 31: ...ry onto the machine Figure 42 2 Secure the battery with the hold down plate j bolts and locknuts 3 First install the positive red battery cable to positive battery terminal with a nut washer and bolt...

Page 32: ...65 specific gravity This is especially important to prevent battery damage when the temperature is below 0 C 32 F 1 Remove the battery from the chassis refer to Removing the Battery page 30 2 Check th...

Page 33: ...place 20 4 kg 45 lb on the track midway between the front road wheel and the drive sprocket The track should flex no more than 0 6 to 1 cm 1 4 to 3 8 inch If it does adjust the track tension using the...

Page 34: ...d wheel install the track around the wheel by rotating the track rearward while pushing the lugs into the wheel 12 If you removed the front outside road wheel install it at this time using the bolt an...

Page 35: ...g position 3 Raise the back of the machine and support it on jack stands 4 Remove the bottom shield refer to Removing the Bottom Shield page 23 5 Loosen the 2 pump bolts Figure 52 Figure 52 1 Pump 3 B...

Page 36: ...of alignment 2 Reference bar 4 If the front of the traction control does not rest square and flush with the reference bar loosen the flange nut and bolt in the stem of the traction control Figure 54...

Page 37: ...Traction Control Neutral Position If the machine creeps forward or backward when the traction control is in neutral and the unit is warm the return to neutral mechanism on the pumps may need to be adj...

Page 38: ...the listed industry standards Check with your oil supplier to determine if the oil meets these specifications Note Toro will not assume responsibility for damage caused by improper substitutions so u...

Page 39: ...a few minutes 14 Stop the engine 15 Check the hydraulic fluid level and top it off if necessary refer to Checking the Hydraulic Fluid Level page 17 16 Clean up any spilled fluid 17 Install the top cov...

Page 40: ...in from the boom D Remove the chain from the drive sprocket E If the chain needs replacing remove the bolt and nut securing the spoils auger and remove the auger and chain F Remove the boom flip it ov...

Page 41: ...61 13 Slowly begin tightening the bolts progressing around the sprocket until all bolts are torqued to 129 to 155 N m 95 to 115 ft lb Important Tighten each bolt only half way first working your way a...

Page 42: ...s and motors 4 Service the air cleaner refer to Servicing the Air Cleaner Models 22972 and 22973 page 25 and Servicing the Air Cleaner Model 22974 page 26 5 Grease the machine refer to Greasing the Ma...

Page 43: ...refer to Checking and Adjusting the Digging Chain and Boom page 40 15 Check and tighten all bolts nuts and screws Repair or replace any part that is damaged 16 Paint all scratched or bare metal surfa...

Page 44: ...lower housing are plugged 4 Remove any obstructions from the cooling fins and air passages 5 The spark plug is pitted fouled or the gap is incorrect 5 Install a new correctly gapped spark plug Engine...

Page 45: ...g is not appropriate for the type of ground 2 Evaluate the ground type and change chains if necessary 3 The hydraulic system is overheated 3 Shutdown and allow the system to cool The trencher does not...

Page 46: ...Schematics Electrical Schematic Model 22972 Rev A 46...

Page 47: ...Electrical Schematic Model 22973 Rev A 47...

Page 48: ...Electrical Schematic Model 22974 Rev A 48...

Page 49: ...Hydraulic Schematic Rev C 49...

Page 50: ...Notes 50...

Page 51: ...3766 3636 Jean Heybroek b v Netherlands 31 30 639 4611 Victus Emak Poland 48 61 823 8369 European Privacy Notice The Information Toro Collects Toro Warranty Company Toro respects your privacy In order...

Page 52: ...k plugs tires filters gaskets wear plates seals O rings drive chains clutches Failures caused by outside influence Items considered to be outside influence include but are not limited to weather stora...

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