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EGO SNT2400E Repair Manual Line
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EGO SNT2400E Repair Manual Line

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REPAIR GUIDELINE
SNOW BLOWER_SNT2400E
Version: 1
Issue date: 2020/9/10

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Summary of Contents for EGO SNT2400E

  • Page 1 REPAIR GUIDELINE SNOW BLOWER_SNT2400E Version: 1 Issue date: 2020/9/10...
  • Page 2 Table of Contents Contents Page Tool list How to replace chute Assy 4-12 How to replace the handle Assy 13-26 How to replace the chute rotation handle Assy 27-36 How to remove the battery box 37-40 How to install the battery box 41-42 How to replace the PCBA Assy/main PCBA/BMS PCBA/Self-propel PCBA 43-59...
  • Page 3 Table of Contents Contents Page How to replace the motor Assy 82-93 How to replace the self-propel unit 93-111 How to replace the wheel 112-117 How to replace the LED headlights 118-122 How to replace the LED sidelights 124-130 How to replace the signal wire 131-136...
  • Page 4 Tool List For Repair Tool List SPEC Remark Torx screwdriver Philips screwdriver Socket wrench 10mm,12mm,13mm,14mm,15mm Hex bit 4mm,5mm,6mm Use to loosen the hex bolt Impact wrench with hex bit. To tighten the nuts as the Torque wrench 15mm,14mm recommended torque.
  • Page 5 How to replace the chute Assy 1. Use a hex bit(5mm) to loosen the 1 screw to remove the top cover. Top Cover Description Part Number Screw 5610371001...
  • Page 6 How to replace the chute Assy 2. Use a socket wrench(10mm) to loosen and remove the upper nut(Nut 1#) and use another socket wrench(12mm) to gradually loosen the nut below(Nut 2#) from the screw thread to preliminarily separate the chute deflector controlling wire from the chute Assy. Nut 1# Nut 2# Chute Deflector Controlling Wire...
  • Page 7 How to replace the chute Assy 3. Use a socket wrench(15mm) to loosen and remove the Nut 3# as well as the corresponding square neck bolt to separate the chute Assy from the vertical pole. 4. Continue to use a hex bit(5mm) to loosen the 1 screw below and remove the screw and the steel plate to separate the chute deflector controlling wire thoroughly from the chute Assy.
  • Page 8 How to replace the chute Assy Vertical Pole 5. Remove the chute Assy from the snow blower and have replacement. Chute Assy Description Part Number Chute Assy 2827178002 Nut 1# 5630013003 Nut 3# 5630267001 Screw and steel plate Nut 1# 5640334001 Square neck bolt Screw...
  • Page 9 How to replace the chute Assy 6. With the bottom of the chute Assy aligned with the base, locate the new chute Assy onto its position. Chute Assy Base...
  • Page 10 How to replace the chute Assy 7. Hook the chute deflector controlling wire onto the chute Assy following the below step1-4. 8. Use a socket wrench(12mm) to tighten the Nut 2# in step 4 to fix the chute deflector controlling wire on the chute Assy. Nut 1# position Step 1 Step 2...
  • Page 11 How to replace the chute Assy Step 3 Step 4...
  • Page 12 How to replace the chute Assy 9. Use a torque wrench(15mm) to tighten the Nut 3# and the square neck bolt to link the chute Assy with the vertical pole. The recommended torque is 18-20 Nm. 10. Pass the wire through the hook on the chute Assy in the direction shown below and fix the wire by the screw and the steel plate using a hex bit(5mm).
  • Page 13 How to replace the chute Assy 11. Use a socket wrench(10mm) to tighten the Nut 1# securely and use a hex bit(5mm) to close the top cover (Fig. 1). 12. Adjust the chute deflector handle back and forth to see whether the chute deflector can be adjust correctly (Fig.
  • Page 14 How to replace the handle Assy 1. Lay the snow blower as Fig. 1 shown. 2. Use a Torx wrench with T20 bit to loosen the 1 screw to remove the signal wire cover. Signal Wire Cover Signal Wire...
  • Page 15 How to replace the handle Assy 3. Pull out the signal wire out from the slot and press the plug to release the plug.
  • Page 16 How to replace the handle Assy 4. Use a socket wrench(13mm) to loosen and remove the 4 nuts(Nut 4#). Save them as well as the below plain washers. 5. Use a socket wrench(10mm) to loosen Nut 1# to release the chute deflector controlling wire from the handle Assy as Fig.
  • Page 17 How to replace the handle Assy NOTICE: Chute rotation handle Assy cannot separate from the handle Assy in this step, please follow next slide to separate it from the handle Assy thoroughly. Signal Wire Chute Deflector Controlling Wire Chute Rotation Handle Assy...
  • Page 18 How to replace the handle Assy 6. Use a Torx wrench with T20 bit to loosen the 2 screws beneath the chute rotation handle (Fig. 1). 7. Use the same Torx wrench to loosen the 2 screws on the chute rotation handle sheath.
  • Page 19 How to replace the handle Assy 8. Remove the chute rotation handle Assy from the handle Assy. Chute Rotation Handle Assy...
  • Page 20 How to replace the handle Assy 9. Loosen and remove the 4 knobs and release the signal wire from the hook. 10. Separate the hook from the tube and save it as well as the 4 knobs for reassembly. Handle Assy Hook Hook Signal Wire...
  • Page 21 How to replace the handle Assy The disassembled parts during removing the handle Assy are shown as below. Save all of them for reassembly.
  • Page 22 How to replace the handle Assy 11. Mount the new handle Assy onto the snow blower in the reverse order. NOTICE: Please pay attention that the hook is mounted with the rib aligned with the hole in the handle tube.
  • Page 23 How to replace the handle Assy Signal Wire 12. Locate the chute rotation handle onto the handle Assy and pass through the chute deflector controlling wire as the 2 detailed pictures shown. Chute Deflector Controlling Wire 13. Align the 3 pcs thin wires and the signal wire into the hook.
  • Page 24 How to replace the handle Assy Tighten Nut 1# 14. Pass the chute deflector controlling Nut 1# position wire through the steel frame (Fig. 1). 15. Hook the terminal onto the corresponding position and tighten it with the removed Nut 1# using a socket wrench(10mm) (Fig.
  • Page 25 How to replace the handle Assy 16. Use a Torx wrench with T20 bit to tighten the 2 screws beneath the chute rotation handle (Fig. 1) and the 2 screws on the chute rotation handle sheath on the back (Fig. 2). Chute Rotation Handle Sheath...
  • Page 26 How to replace the handle Assy Slot for wire storage 17. Connect the plug of the signal wire first and then insert the joint into the slot as picture shown. Make sure that the signal cover can be closed correctly without wire pinching.
  • Page 27 How to replace the handle Assy Nut 4# 18. Mount the 4 nuts (Nut 4#), one on the left and then Plain Washer one on the right. Hand tighten them and continue mounting the 2 nuts in the same sequence for balance as the arrows indicated.
  • Page 28 How to replace the chute rotation handle Assy 1. See the step 1-8 in section “How to replace the handle Assy” to remove the chute rotation handle from the snow blower handle Assy. Chute Rotation Handle Assy...
  • Page 29 How to replace the chute rotation handle Assy 2. See the section “How to replace the wheel” to remove the left wheel from the snow blower. 3. Use a hex bit(5mm) to loosen and remove the two clamps to release the wires that are from the chute rotation handle.
  • Page 30 How to replace the chute rotation handle Assy 4. See the section “How to replace the chute Assy” to separate the chute Assy from the chute rotation handle (as below step 1-5 shown). 5. Use a hex bit(5mm) to loosen the screw and steel plate to separate the chute-deflector control wire from the vertical pole of the chute rotation handle Assy(step 6).
  • Page 31 How to replace the chute rotation handle Assy Vertical Pole of Chute Rotation Handle Assy 7. Lift the vertical pole of the chute rotation handle Assy from the snow blower. The parts are shown on next slide.
  • Page 32 How to replace the chute rotation handle Assy Chute Rotation Handle Assy Description Part Number Chute Rotation Handle Assy 2827193002 Chute Deflector Control Wire Rope Chute Deflector Control Wire Rope 3650243001...
  • Page 33 How to replace the chute rotation handle Assy 8. If the chute Assy is removed during this process, firstly with the bottom of the chute Assy aligned with the base, locate the chute Assy onto its position (Fig. 1). 9. Insert the vertical pole of the rotation handle into its position (Fig. 2). Chute Assy Base Vertical Pole of Chute Rotation Handle...
  • Page 34 How to replace the chute rotation handle Assy 10. Follow below steps 1- 7 to reconnect the chute Assy with the vertical pole of the chute rotation handle Assy. Detailed instructions see step 7-12 in section “How to replace the chute Assy”.
  • Page 35 How to replace the chute rotation handle Assy Step 7 Step 6 Step 5 Step 4 Step 3 Chute Deflector Control Wire...
  • Page 36 How to replace the chute rotation handle Assy 11. See the steps12-18 in section “How to replace the handle Assy” to mount the chute rotation handle onto the snow blower handle Assy. 12. Carefully align the three wires coming from the chute rotation handle into the groove beneath the battery box housing and lock them by the two clamps and screws using a hex bit(5mm).
  • Page 37 How to replace the chute rotation handle Assy 13. Mount the removed left wheel onto the snow blower as section “How to replace the wheel” instructed. For quick review, assembly sequence can refer to below picture. Screw Gear Washer Washer Wheel...
  • Page 38 How to remove the battery box 1. Use a Torx Wrench with T20 bit to loosen the 4 screws to open the PCBA Box Cover. PCBA Box Cover...
  • Page 39 How to remove the battery box 2. Open the battery box cover to use a Torx Wrench with T20 bit to loosen the 5 screws to remove the inner cover to expose the two electric contacts. Inner Cover...
  • Page 40 How to remove the battery box 4. Use a hex bit(5mm) to remove the 4 bolts from the battery box outside (Red circled). 3. Use the same Torx wrench (T20 bit) to remove the 6 screws inside the battery box (Yellow circled).
  • Page 41 How to remove the battery box 5. Remove the battery box with its cover from the snow blower. Inner cover Battery Box with its Cover PCBA Box Cover...
  • Page 42 How to install the battery box 1. Pass the two electric contacts through the battery box and then locate the battery box onto the deck correctly (Fig. 1). 2. Position the two electric contacts into their position (Fig. 2) and then close the inner cover, fixed by the 5 screws.
  • Page 43 How to install the battery box 3. Use a Torx wrench (T20 bit) and hex bit(5mm) to tighten the 6 screws (Yellow circled) and 4 bolts(Red circled). PCBA Box Cover 4. Close the PCBA Box Cover with the 4 screws using the Torx wrench.
  • Page 44 How to replace PCBA Assy/main PCBA/BMS PCBA/Self-propel PCBA 1. See the section “How to remove the battery box” to remove the battery box from the snow blower.
  • Page 45 How to replace PCBA Assy/main PCBA/BMS PCBA/Self-propel PCBA 2. Disconnect all the plugs.
  • Page 46 How to replace PCBA Assy/main PCBA/BMS PCBA/Self-propel PCBA 3. Use a hex bit(4mm) to just loosen the 2 bolts(Yellow circled) and another 5mm to loosen and remove the 4 blots deep inside the PCBA box(Red circled) to take away the PCBA Assy from the snow blower (see next slide).
  • Page 47 How to replace PCBA Assy/main PCBA/BMS PCBA/Self-propel PCBA PCBA Assy Description Part Number PCBA Assy 2830708002...
  • Page 48 How to replace PCBA Assy/main PCBA/BMS PCBA/Self-propel PCBA 4. Main PCBA/BMS PCBA/Self-propel PCBA are included in the PCBA Assy.  If your need to have the single one replaced, please open the PCBA Assy box using a Torx wrench with T20 bit. PCBA Assy...
  • Page 49 How to replace PCBA Assy/main PCBA/BMS PCBA/Self-propel PCBA Main PCBA, BMS PCBA and Self-propel PCBA locations please see below: Self-propel PCBA Main PCBA BMS PCBA...
  • Page 50 How to replace PCBA Assy/main PCBA/BMS PCBA/Self-propel PCBA ① Main PCBA Alignment Internal wire for three PCBAs connection This terminal links to self-propel PCBA This terminal links to BMS PCBA Main PCBA Thinner wire should be beneath the thicker wire, avoiding wire skipping.
  • Page 51 How to replace PCBA Assy/main PCBA/BMS PCBA/Self-propel PCBA ② BMS PCBA Alignment BMS PCBA Main PCBA + BMS PCBA...
  • Page 52 How to replace PCBA Assy/main PCBA/BMS PCBA/Self-propel PCBA ③ Self-propel PCBA Alignment Three pin (Brown/blue/yellow) wire should be over the two pin (Red/black) wire.
  • Page 53 How to replace PCBA Assy/main PCBA/BMS PCBA/Self-propel PCBA ③ Self-propel PCBA Alignment Electric contact The black thicker wire is on the top, avoiding terminal wire from the BMS PCBA wire skipping. Self-propel PCBA + BMS PCBA...
  • Page 54 How to replace PCBA Assy/main PCBA/BMS PCBA/Self-propel PCBA Before closing the PCBA Assy box top cover, please make sure that all the wires are aligned in the corresponding slots of the bottom cover correctly.
  • Page 55 How to replace PCBA Assy/main PCBA/BMS PCBA/Self-propel PCBA  Replace with a new PCBA Assy. Align the wires as below step 1-8 instructed.
  • Page 56 How to replace PCBA Assy/main PCBA/BMS PCBA/Self-propel PCBA...
  • Page 57 How to replace PCBA Assy/main PCBA/BMS PCBA/Self-propel PCBA...
  • Page 58 How to replace PCBA Assy/main PCBA/BMS PCBA/Self-propel PCBA...
  • Page 59 How to replace PCBA Assy/main PCBA/BMS PCBA/Self-propel PCBA 5. Use a hex bit(4mm) to tighten the 2 bolts and then fix the PCBA Assy on the snow blower with the 4 bolts using a hex bit(5mm). 4 Torx bolts totally Tighten Securely 6.
  • Page 60 How to replace Switch PCBA 1. Lay the snow blower as Fig. 1 shown. 2. Use a Torx wrench with T20 bit to loosen the 1 screw to remove the signal wire cover. Signal Wire Cover Signal Wire...
  • Page 61 How to replace Switch PCBA 3. Use a Torx wrench with T20 bit to loosen the 7 screws to open the Handle ASSY.
  • Page 62 How to replace Switch PCBA 4. Disconnect the plugs linked the Switch to Signal Wire, LED Sidelights, SP control switch and Auger control switch. Linked to SP control switch Linked to Auger control switch Linked to Signal Wire Linked to LED Sidelights...
  • Page 63 How to replace Switch PCBA 5. Use a Torx wrench with T20 bit to loosen the 2 screws to remove the Switch PCBA from the Handle ASSY. Linked to the Tighten Securely Linked to LED Sidelights...
  • Page 64 How to replace Switch PCBA 6. Disconnect the plugs linked the Switch PCBA to Signal Wire. 7. Replace the Switch PCBA and reassemble it in the reverse order.(See the next slides) Linked to the Switch PCBA Description Part Number Switch PCBA 4891881002 Screw 5620157006...
  • Page 65 How to replace Switch PCBA 8. Tighten the 2 screws to fix the Switch PCBA on the Handle ASSY. 9. Disconnect the plugs linked the Switch to Signal Wire, LED Sidelights, SP control switch and Auger control switch. Linked to SP control switch Linked to Auger control switch Linked to Signal Wire Linked to LED Sidelights...
  • Page 66 How to replace Switch PCBA 10. Use a Torx wrench with T20 bit to tighten the 7 screws to close the Handle ASSY. 11. Fix the Signal Wire Cover with 1 screw by a Torx wrench with T20 bit. Linked to the Signal Wire Cover Linked to LED Sidelights Signal Wire...
  • Page 67 How to replace the auger/gear case Assy 1. Use a hex bit(5mm) to loosen and remove the 2 bolts.
  • Page 68 How to replace the auger/gear case Assy 2. Use an impact wrench with 4mm hex bit and an open wrench(10mm) cooperated to loosen and remove the 2 shear pins from the auger shaft. The auger is free from the shaft.
  • Page 69 How to replace the auger/gear case Assy 3. Use a hex bit(5mm)/a socket wrench (10mm) to loosen and remove the 3 flange bolts on each side. 4. Remove the auger and gear case Assy together from the snow blower and separate them as next slide shown.
  • Page 70 How to replace the auger/gear case Assy Left Auger Right Auger Bushing Flange Gasket Gear Case Description Part Number Flange Bolt Shear Pin Left Auger 2826952001 Right Auger 2826951001 Bolt Gear Case Assy 2790532001...
  • Page 71 How to replace the auger/gear case Assy 6. When the gear case need replaced, the steel hanging plate should be removed (using a 6mm hex bit) and reassemble it with the beneath Steel Hanging Plate washer onto the new gear case. 7.
  • Page 72 How to replace the auger/gear case Assy 8. Follow the below steps to mount the auger/gear case Assy onto the snow blower.  Mount one gasket onto the shaft on each side and then mount the left and right auger. ...
  • Page 73 How to replace the auger/gear case Assy Bushing  Mount the flange with the bushing inside onto the shaft on both sides.
  • Page 74 How to replace the auger/gear case Assy  Lay the snow blower as below direction shown. It is kind of easy for auger and gear case Assy reassembly.
  • Page 75 How to replace the auger/gear case Assy Slot aligned with the bulge  Mount the auger and gear case Assy onto the snow blower. Please pay attention for aligning the flange slot with the bulge on the deck side.  After correct aligning, pre-tighten them with the 3 flange bolts on both sides.
  • Page 76 How to replace the auger/gear case Assy Steel Hanging Plate Aligned  Adjust the steel hanging plate back and forth by slightly loosen the bolt with 6mm hex bit, to align it with the mounting holes in the deck.  Insert the saved 2 bolts into the aligned holes and fix them using a hex bit(5mm).
  • Page 77 How to replace the auger/gear case Assy  Tighten the hex bolt to fix the steel hanging plate with the gear case Assy using 6mm hex bit as the arrow indicated.
  • Page 78 How to replace the auger/gear case Assy  Use a hex bit(5mm)/a socket wrench (10mm) to securely tighten the 3 flange bolts on each side.  Carefully rotate the auger by hand to see whether the auger/gear case Assy can rotate freely.
  • Page 79 How to replace the impeller 1. Follow the instructions in section “How to replace the auger/gear case Assy” to remove the auger and gear case Assy from the snow blower. 2. The impeller is locked by one Circlip and one Split pin. Remove them use the proper tool(see next slide).
  • Page 80 How to replace the impeller  Use a Circlip pliers to remove the Circlip from the motor shaft. Circlip Split Pin (bent) Split Pin (straight)  Use a Pincer pliers to straight the split pin first and then pull it from the motor shaft.
  • Page 81 How to replace the impeller 3. Reassemble a new impeller onto the snow blower in reverse order. Description Part Number Impeller 2826953001 Split Pin 5670545001 Circlip 5660297001 Circlip Split Pin Impeller...
  • Page 82 How to replace the motor Assy 1. See the section “How to replace the impeller” to remove the auger, gear case Assy and impeller from the snow blower. 2. Remove the 8 screws on the deck to separate the deck from the motor Assy using a hex bit(5mm).
  • Page 83 How to replace the motor Assy 3. See the section “How to remove the battery box” to remove the battery box from the snow blower; 4. See the section “How to replace PCBA Assy/main PCBA/BMS PCBA/Self-propel PCBA” to remove the PCBA Assy from the mower. 5.
  • Page 84 How to replace the motor Assy 6. Follow the below Fig. 1-7 to separate the motor Assy from the snow blower. An hex bit(5mm) and socket wrench(14mm) are needed.
  • Page 85 How to replace the motor Assy...
  • Page 86 How to replace the motor Assy...
  • Page 87 How to replace the motor Assy Motor Assy Description Part Number Motor Assy 2790552001...
  • Page 88 How to replace the motor Assy 7. Replace with a new motor Assy and reassemble it in the reverse order. 8. Before screw fixing, pass the wire from the self-propel unit through the motor Assy housing (Fig.1) and then fix all of the screws or bolts (Fig.
  • Page 89 How to replace the motor Assy...
  • Page 90 How to replace the motor Assy...
  • Page 91 How to replace the motor Assy...
  • Page 92 How to replace the motor Assy Deck of snow blower NOTICE: The recommended torque for the 4 blots is 44-48 Nm.  An torque wrench(14mm) are used to fasten the deck onto the motor Assy with 4 bolts.  8 Torx screws are tightened to securely fix the deck on the motor Assy (see next slide).
  • Page 93 How to replace the motor Assy This screw doesn’t need to remove when removing the deck away from the motor Assy...
  • Page 94 How to replace the self-propel unit 1. Lay the snow blower as picture shown.
  • Page 95 How to replace the self-propel unit 2. See the section “How to replace the wheel” to remove both the left and right wheels from the snow blower.
  • Page 96 How to replace the self-propel unit 3. Use a Torx wrench with T20 bit to loosen the 8 screws on both sides remove the back cover on the self- propel unit. Back Cover...
  • Page 97 How to replace the self-propel unit Self-propel unit...
  • Page 98 How to replace the self-propel unit 4. Use a hex bit(5mm) to loosen and remove the 4 screws which are used to fix the support plate. Support Plate...
  • Page 99 How to replace the self-propel unit 5. Use a hex bit(4mm) to loosen and remove the 2 screws which are used to fix the shaft. Remove the shaft from the snow blower. Shaft...
  • Page 100 How to replace the self-propel unit 6. Use a Torx Wrench with T20 bit to loosen and remove the Torx screw that fixes the self-propelled unit with the plastic housing.
  • Page 101 How to replace the self-propel unit 7. Use a hex bit(5mm) to loosen and remove the 4 screws to thoroughly release the self- propel unit away from the steel frame.
  • Page 102 How to replace the self-propel unit 8. Pull the wire from the self- propel unit motor from the hole. 9. The disassembled parts see next slide. Have the self- propel unit replaced.
  • Page 103 How to replace the self-propel unit Description Part Number Self-propel unit 2827661001 Self-propel unit Back Cover Shaft Support Plate...
  • Page 104 How to replace the self-propel unit 10. Assemble the new self-propel unit onto the snow blower in the reverse order, as below Fig.1-6. Align A Torx wrench (T20) for locking the screw.
  • Page 105 How to replace the self-propel unit...
  • Page 106 How to replace the self-propel unit NOTICE: The two holes to be A hex bit(5mm) for locking the 4 fixed are the farthest, not the middle one. The same for the screws, 2 on both sides. other side.
  • Page 107 How to replace the self-propel unit The hole in the shaft Shaft The hole in the steel support A hex bit(6mm) for locking the two screws. Aligned holes...
  • Page 108 How to replace the self-propel unit A hex bit(5mm) for locking the 4 screws, 2 on both sides. 11. See the section “How to replace the wheel” to mount both the left and right wheels onto the snow blower.
  • Page 109 How to replace the self-propel unit NOTICE: If the plastic cover, which is used to connect the self-propel unit to steel frame, needs replacement, you can continue to disassemble it as below steps shown. Plastic Cover...
  • Page 110 How to replace the self-propel unit  See the section “How to remove the battery box” to remove the battery box from the snow blower.  Use a Torx wrench with T20 bit to loosen and remove the 5 torx screws to separate the plastic cover from the steel frame.
  • Page 111 How to replace the self-propel unit  Have the plastic cover replaced and mount it onto the steel frame as picture shown.  See the previous steps in this section to mount the self-propel unit and wheels onto the snow blower. ...
  • Page 112 How to replace the wheel 1. Lay the snow blower on the ground with its deck. 2. Manually remove the pin from the shaft first and then remove the washer and wheel. Pinl Description Part Number Left Wheel Assy 2827163004 Washer Right Wheel Assy 2827164004...
  • Page 113 How to replace the wheel Wheel Assy This side facing the snow blower Gear This side facing the wheel 3. Use a Torx wrench with T20 bit to remove the gear from the wheel. Description Part Number Gear 3570046001...
  • Page 114 How to replace the wheel 4. Take care of the other washer on the shaft when the wheel Assy is removed. Wheel Cap Save it on the shaft. 5. If the wheel cap needs replacement, use a hex bit(5mm) to loosen and Screw remove the screw.
  • Page 115 How to replace the wheel 6. Assemble the gear onto the new wheel Assy with the 3 screws. Pay attention of the gear direction. This side facing the snow blower This side facing the wheel...
  • Page 116 How to replace the wheel 7. Mount them onto the shaft with the wheel tire pattern direction is forward. If the tire pattern is in reverse direction, the left wheel and right wheel is mixed. Reassemble them. Washer between the wheel cap and gear. Tire Patten Direction...
  • Page 117 How to replace the wheel 8. Mount the pin into the shaft to lock the wheel securely.
  • Page 118 How to replace the LED headlights 1. Use a Torx wrench with T20 bit to loosen and remove the 5 screw with washer sets. 3 are used to fix the LED headlights (Red circled) and the 2 are used to fix the chute-clean-tool support (Yellow circled).
  • Page 119 How to replace the LED headlights 2. Remove the chute-clean-tool support from the deck (Fig. 1). Chute-clean-tool Support 3. Use a hex bit (6mm) to remove the 2 wire covers from the deck Wire Cover 1# Wire Cover 2# (Fig. 2).
  • Page 120 How to replace the LED headlights 4. The disassembled parts are shown as below. The LED headlights are still in connection with the wire cover 2#. Continue separating the LED headlights from the wire cover 2# (see next slide). Chute-clean-tool Support Wire cover 2# Wire Cover 1#...
  • Page 121 How to replace the LED headlights Wire cover 2# LED Headlights 5. Use a Torx wrench (T20) to loosen and remove the 3 Torx screws and then open the LED headlights housing. 6. Have the LED headlights replaced and Description Part Number reassemble it in the reverse order (see LED Headlights...
  • Page 122 How to replace the LED headlights...
  • Page 123 How to replace the LED headlights...
  • Page 124 How to replace the LED sidelights 1. Lay the snow blower as Fig. 1 shown. 2. Use a Torx wrench with T20 bit to loosen the 1 screw to remove the signal wire cover. Signal Wire Cover Signal Wire...
  • Page 125 How to replace the LED sidelights 3. Use a Torx wrench with T20 bit to loosen the 7 screws to open the Handle ASSY.
  • Page 126 How to replace the LED sidelights 4. Disconnect the plugs linked with Switch PCBA and sidelights . Switch PCBA Linked to the right sidelight Linked to the left sidelight...
  • Page 127 How to replace the LED sidelights 5. Loosen the 4 screws to remove the LED sidelights from the Handle ASSY. Description Part Number Description Part Number Left LED Sidelight Right LED Sidelight 2827191001 2827195001...
  • Page 128 How to replace the LED sidelights 6. Have the LED sidelights replaced and reassemble it in the reverse order (Fig.1-4).
  • Page 129 How to replace the LED sidelights...
  • Page 130 How to replace the LED sidelights...
  • Page 131 How to replace the signal wire 1. Lay the snow blower as Fig. 1 shown. 2. Use a Torx wrench with T20 bit to loosen the 1 screw to remove the signal wire cover. Signal Wire Cover Signal Wire...
  • Page 132 How to replace the signal wire 3. Pull out the signal wire out from the slot and press the plug to release the plug. Signal Wire Hook 4. Release the signal wire from the hook.
  • Page 133 How to replace the signal wire 5. See the section “How to remove the battery box” to remove the battery box from the snow blower to expose the other terminal of the signal wire which is connected with the PCBA Assy. Press the terminal to release the plug. Signal Wire Other Terminal press to release...
  • Page 134 How to replace the signal wire 6. Use a Philips screwdriver(PH2) to loosen the 3 screws and then remove them as well as the 3 clamps to thoroughly remove the signal wire from the snow blower (see next slide).
  • Page 135 How to replace the signal wire Signal Wire Description Part Number Signal Wire 4860719002...
  • Page 136 How to replace the signal wire 7. Replace with a new signal wire and reassemble it in the reverse order. NOTICE:  When reconnect the signal wire with the PCBA Assy, the wire alignment should be followed as the instruction in Slide 54-57 shown. ...