Form No. 3378-435 Rev B Parts Catalog STX-26 Register at www.Toro.com. Original Instructions (EN) Stump Grinder Model No. 23210—Serial No. 313000139 and Up Model No. 23210G—Serial No.
Ordering Replacement Parts For example, a wheel assembly might be identified by reference number 6, the tire by 6:1, the valve by 6:2, and the wheel by 6:3. When you order the assembly identified by reference number 6, you receive all parts identified by reference numbers 6:1,6:2, and 6:3. However, you may also order any part individually. Reference numbers of this type appear in illustration and in parts lists.
Contents Main Frame Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Track and Traction Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Hydraulic Pump Assembly No. 117-6409. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Main Frame Assembly Ref. 1 1:2 1:3 1:4 1:5 2 2:1 3 4 5 6 6:1 7 8 9 3378-435B Part Number Qty. Description 114-8630 1 Main Frame ASM 100-4650 1 Decal-Warning 93-9084 2 Decal-Point, Lift 93-7814 2 Decal-Danger 93-6686 1 Decal-Oil, HYD 114-3075 1 Sight Glass ASM 237-79 1 O-Ring 5 Nut-Clip, U 112-4576 119-5106-01 1 Cover-Rear 119-4566-03 1 Plate-Cover, Front 354-120 1 Fitting-Elbow, 90 237-79 1 O-Ring 114-3042 1 Hose-Breather 68-6150 1 Breather 2412-36 2 Clamp-Hose Ref.
Track and Traction Assembly Ref. 1 2 3 4 5 6 7 7:1 7:2 8 9 10 11 12 13 14 15 16 17 18 19 03 Part Number Qty.
Track and Traction Assembly (continued) Ref. 38 44 45 45:1 45:2 46 46:1 46:2 48 49 49:1 3378-435B Part Number Qty. Description 32128-42 4 Nut-HF 115-1297 1 Hose-HYD 340-77 1 Fitting-Elbow, 90 DEG 237-22 1 O-Ring 237-42 1 O-Ring 340-86 1 Fitting-Tee 237-22 2 O-Ring 237-42 1 O-Ring 115-4002 2 Spacer 340-3 1 Fitting-Straight 237-22 1 O-Ring Ref. 49:2 50 51 51:1 51:2 52 53 53:1 54 56 6 Part Number Qty.
Hydraulic Pump Assembly No. 117-6409 Ref. 1 3 4 5 6 7 8 10 15 18 19 20 21 22 25 Part Number Qty. Description 115-4464 1 Housing Kit 106-8753 2 Pin-Headless, Straight 106-8754 4 Bolt-HF 106-8755 1 O-Ring 106-8756 1 Charge Pump Kit 104-2122 1 Gerotor ASM 106-8757 1 O-Ring 104-2111 2 Capscrew 106-8759 1 Bypass Valve Kit 103-2664 1 Input Shaft Kit 104-5311 1 Bearing-Ball 104-5310 1 Seal-Lip 104-5308 1 Spacer 104-5309 1 Ring-Retaining 103-2666 1 Cylinder Block Kit Ref.
Hydraulic Pump Assembly No. 117-6410 Ref. 1 3 4 5 6 7 8 10 15 18 19 20 21 22 25 Part Number Qty. Description 115-4464 1 Housing Kit 106-8753 2 Pin-Headless, Straight 106-8754 4 Bolt-HF 106-8755 1 O-Ring 106-8756 1 Charge Pump Kit 104-2122 1 Gerotor ASM 106-8757 1 O-Ring 104-2111 2 Capscrew 106-8759 1 Bypass Valve Kit 103-2664 1 Input Shaft Kit 104-5311 1 Bearing-Ball 104-5310 1 Seal-Lip 104-5308 1 Spacer 104-5309 1 Ring-Retaining 103-2666 1 Cylinder Block Kit Ref.
Hydraulic Motor Assembly 119-4557 Ref. 1 1:1 2 3 4 5 99 Part Number Qty.
Engine Assembly Ref. 1 2 3 4 5 6 7 8 9 9:1 10 11 12 13 14 15 16 17 18 19 19:1 3378-435B Part Number Qty.
Engine Assembly (continued) Ref. 45 46 47 48 49 50 51 52 55 56 57 58 59 60 05 Part Number Qty. Description 112-2844 3 Nut-HF 115-9233-03 1 Bracket-Mount, Muffler 115-9234-03 1 Shield-Muffler 117-6319 1 Muffler 33103-016 1 Screw-HHF 2412-36 1 Clamp-Hose 117-6318 1 Manifold 2112-11 1 Clamp-Muffler 27-8590 1 Key-Square 117-6337 1 Bracket-Shield, Heat 115-9227 1 Plate-Shield, Heat 115-6488 1 Clamp 115-6494 1 Screw-Pan 115-6495 1 Nut-Hex Ref. 61 61:1 62 63 64 65 66 67 68 69 70 71 72 11 Part Number Qty.
Hydraulic Gear Pump Assembly No.
Hydraulic Gear Pump Assembly No. 117-6444 (continued) Ref. 1 Part Number Qty.
Traction Control Assembly 3378-435B 14 06
Traction Control Assembly (continued) Ref. 1 2 3 3:2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Part Number Qty.
Cutter Head Assembly Ref. 1 2 3 4 4:2 4:3 5 8 9 10 11 12 13 14 15 16 17 18 19 20 21 3378-435B Part Number Qty.
Cutter Head Assembly (continued) Ref. 45 46 49 50 07 Part Number Qty. Description 3296-29 14 Nut-Lock, NI 104-3989 1 Decal 5 Fitting-Grease 302-5 302-40 1 Fitting-Grease, 90 DEG Ref. 51 52 53 17 Part Number Qty.
Hydraulic Cylinder Assembly No. 117-6441 Ref. 1 3378-435B Part Number Qty.
Hydraulic Motor Assembly No. 119-4551 Ref. 1 2 3 07A5 Part Number Qty.
Control Tower Assembly Ref. 1 2 2:2 2:3 2:4 3 4 5 6 7 8 10 17 18 19 20 21 22 23 24 25 3378-435B Part Number Qty.
Control Tower Assembly (continued) Ref. 65 66 08 Part Number Qty.
Control Valve Assembly Ref. 1 2 3 4 5 6 7 8 3378-435B Part Number Qty.
Control Valve Assembly No. 119-4585 Ref. 1 2 3 4 5 5:1 5:2 5:3 5:4 5:5 5:6 5:7 5:8 5:9 6 09A6 Part Number Qty.
Cutter Wheel Valve Assembly No. 119-4586 Ref. 3 3:1 4 4:1 5 6 6:1 7 7:1 8 8:1 8:2 9 3378-435B Part Number Qty.
Two-Button Handle Grip Assembly No. 119-4587 Ref. 1 2 3 4 5 6 09A8 Part Number Qty.
Oil Cooler Assembly Ref. 1 2 3 4 5 6 7 8 3378-435B Part Number Qty. Description 117-6296-01 1 Mount-Cooler 104-2809 1 Fan 7 Screw-HH 321-3 98-4695 4 Spacer 117-6320 1 Cooler-Oil 105-3943 8 Clamp-Cooler, Oil 3296-29 4 Nut-Lock, NI 32104-95 4 Screw-HWH Ref. 9 10 11 12 13 14 16 17 26 Part Number Qty.
Hydraulic Routing Assembly Ref. 2 3 4 5 7 7:1 7:2 10 11 11:1 11:2 12 12:1 12:2 14 14:1 15 15:1 15:2 16 17 11 Part Number Qty.
Hydraulic Routing Assembly (continued) Ref. 26:2 27 27:1 27:2 29 30 31 31:1 31:2 32 35 36 37 3378-435B Part Number Qty. Description 237-42 1 O-Ring 340-137 1 Fitting 237-21 1 O-Ring 237-42 1 O-Ring 121-4541 1 Hose-HYD 121-4542 1 Hose-HYD 340-133 1 Fitting-STR 237-79 1 O-Ring 237-21 1 O-Ring 119-4594 1 Hose-HYD 121-4543 2 Hose ASM-HYD HP 121-4544 1 Hose-HYD 121-4545 1 Hose-HYD Ref. 38 40 40:1 40:2 41 41:1 42 43 44 45 46 47 28 Part Number Qty.
Electrical Assembly Ref. 1 1:1 1:2 1:3 1:4 2 3 4 4:1 4:2 5 6 7 8 9 10 13 Part Number Qty. Description 119-4555 1 Harness-Wire 109103 1 Fuse-Blade, 30 Amp 109102 1 Fuse-Blade, 25 Amp 109101 1 Fuse-Blade, 20 Amp 116-0053 1 Cap-Plug 98-7249 2 Relay 63-8360 1 Key-Ignition 88-9830 1 Key Switch ASM 3254-5 1 Washer-Tooth, Internal 218-461 1 Nut-HH 105-3150-01 1 Tray-Battery 104-8162 1 Battery-Dry 115-6621-03 1 Plate-Hold Down, Battery 104-8567 2 Holdown-Battery 3296-42 2 Nut-Lock, NI 3234-6 2 Screw-HHF Ref.
Cylinder and Crankcase Assembly Ref. 130 130A 130B 172 214 670 11004 11008 11008A 11022 11022A 11061 11061A 13272 14091 16126 3378-435B Part Number Qty. Description 93-8548 10 Bolt-Flanged (6X25) 119-5822 4 Bolt-Flanged (10X50) 119-5823 6 Bolt-Flanged (10X65) 114-8658 4 Bolt-Stud (8X18) 115-6422 1 Screw-Pan (4X8) 95-9771 2 O-Ring (11Mm) 119-5800 2 Gasket-Head 119-5801 1 Head-Cylinder (No.1) 119-5802 1 Head-Cylinder (No.2) 119-5803 1 Case-Rocker (No.1) 119-5804 1 Case-Rocker (No.
Piston and Crankshaft Assembly Ref. 13001 13002 13008 13025 13029 13031 13251 92033 92151 4 Part Number Qty. Description 119-5824 2 Piston-Engine 119-5825 2 Pin-Piston 119-5826 2 Piston Ring Set 119-5827 1 Piston Ring Set, L (0.5) 119-5828 1 Piston-Engine, L (0.
Valve and Camshaft Assembly Ref. 130 312 11055 12004 12005 12009 12011 12016 12032 13070 13116 13271 3378-435B Part Number Qty. Description 119-5845 4 Bolt-Flanged (8X14) 119-5846 4 Nut-Hex (6Mm) 119-5832 4 Bracket 119-5833 2 Valve-Intake 119-5834 2 Valve-Exhaust 108-2525 4 Retainer-Spring, Valve 95-8744 8 Plate-Bedbar, Lower 119-5835 4 Arm-Rocker 108-2527 4 Tappet 119-5836 1 Guide-Govenor 119-5837 4 Rod-Push 114-8671 1 Plate Ref.
Lubrication Equipment Assembly Ref. 555 670 13272 14075 16154 16154A 49065 49065A 59231 92066 92066A 92140 92145 92153 92153A 6 Part Number Qty.
Cooling Equipment Assembly Ref. 13272 49089 49089A 49089B 55020 59041 59066 92153 3378-435B Part Number Qty.
Electric Equipment Assembly Ref. 130 510 13272 21066 21171 21193 26031 26031A 59031 8 Part Number Qty. Description 95-9893 4 Bolt-Flanged (6X20) KW10163 1 Key-Woodruff 119-5870 1 Plate 120-7356 1 Regulator-Voltage 119-5872 2 Ignition Coil ASM 119-5874 1 Flywheel ASM 119-5876 1 Harness 119-5877 1 Harness 120-7355 1 Coil-Charging Ref. 92009 92009A 92066 92070 92072 92151 92171 92172 92200 35 Part Number Qty.
Control Equipment Assembly Ref. 214 311 312 411 13107 13271 16171 39129 49103 49103A 3378-435B Part Number Qty. Description 115-6422 2 Screw-Pan (4X8) 114-8698 1 Nut-Hex (6Mm) 119-5894 2 Nut-Hex (5Mm) 115-6423 1 Washer-Plain (6Mm) 119-5882 1 Shaft-Governor 119-5883 1 Plate 119-5884 1 Link 119-5885 1 Spring-Governor 119-5886 1 Arm-Governor 119-5887 1 Arm-Governor Ref. 49113 92145 92145A 92150 92151 92153 92153A 92153B 92170 36 Part Number Qty.
Air Filter and Muffler Assembly Ref. 130 130A 461 11010 11011 11013 11013A 11055 11055A 11060 11061 11 Part Number Qty. Description 119-5960 2 Bolt-Flanged (6X110) 119-5961 6 Bolt-Flanged (6X16) 119-5962 4 Washer-Spring (8Mm) 119-5942 1 Air Filter ASM 119-5943 1 Case-Filter, Air 119-5944 1 Element-Filter, Air (Outer) 119-5945 1 Element-Filter, Air (Inner) 119-5946 1 Bracket 119-5947 1 Bracket 119-5948 2 Gasket-Muffler 119-5949 1 Gasket Ref.
Carburetor Assembly 3378-435B 38 10
Carburetor Assembly (continued) Ref. 130 172 11009 11061 11061A 11061B 11061C 13280 13280A 14092 15004 16025 16030 16031 16041 16041A 16073 16126 16184 16187 21188 59076 92009 Part Number Qty.
Fuel Tank and Valve Assembly Ref. 42036 49019 49040 92009 92170 92171 92192 92192A 92192B 3378-435B Part Number Qty. Description 119-5963 2 Sleeve 121-4570 1 Filter-Fuel 119-5965 1 Pump-Fuel 119-5879 2 Screw 119-5967 6 Clamp 119-5968 1 Clamp 119-5969 1 Tube (6.35X12.7X185) 119-5970 1 Tube (6.4X12.7X150) 119-5971 1 Tube (6.35X12.
Starter Assembly Ref. 130 13081 13091 13168 16073 16146 16146A 21039 21040 21080 13 Part Number Qty. Description 119-5991 2 Bolt-Flanged (8X40) 119-5972 1 Clutch ASM 119-5973 1 Holder-Brush 119-5974 1 Lever-Shift 119-5975 1 Insulator 119-5976 1 Cover ASM 119-5977 1 Cover ASM 119-5978 4 Brush 119-5979 4 Spring-Brush 119-5980 1 Armature Ref. 21163 27010 27012 32085 92002 92015 92015A 92033 92210 41 Part Number Qty.
Label Set Ref. Part Number Qty.
Attachments and Accessories For 23210 STX-26 Stump Grinder Product Name Model/Part Spark Arrestor Screen .......................................................................................................................