Form No. 3393-256 Rev A Parts Catalog TR-34D Trench Roller Register at www.Toro.com. Original Instructions (EN) Model No. 68039—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 Engine, Air Cleaner and Muffler Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Fuel Tank Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Frame Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine, Air Cleaner and Muffler Assembly 3393-256A 4 A2
Engine, Air Cleaner and Muffler Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Part Number Qty.
Fuel Tank Assembly 3393-256A 6 A3
Fuel Tank Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Part Number Qty. Description 1 Cell-Fuel Tank ST39865-03 1 Isolator-Lifteye ST47488 1 Plate-Mounting, HYD Fuel ST36434-03 33105-020 10 Screw-HHF 1 Gauge-Fuel ST36718 1 Plug-HH, Magnetic ST46108 1 Valve And Strainer ASM ST46009 1 Fitting-HYD, Elbow ST46365 1 Valve-Strainer ST39056 125-8550-03 1 Shield-Heat 7 Screw-HHF 33105-016 3234-42 2 Screw-HHF 1 Strap-Separator, Water ST36544-03 33004-00 2 Nut-HF Ref.
Frame Assembly 3393-256A 8 B2
Frame Assembly (continued) Ref. 1 2 3 4 5 5:2 6 7 8 9 10 11 Part Number Qty. Description 125-6379 1 Frame-Lower 8 Mount-Shock, Frame ST47443 125-8230-03 1 Frame-Upper 32128-56 16 Nut-HF 127-2870 1 Operator Hood Rail ASM 117-2718 1 Decal-Arrester, Spark 3234-42 26 Screw-HHF 1 Cover-Frame, Lower (Back) ST39983-03 98-9940 9 Screw 125-6389-03 1 Rail-Hood, Engine 1 Bracket-Mounting, Air Filter ST36483-03 1 Seal-Inlet, Air ST47454 Ref. 12 13 14 15 16 17 18 21 23 24 25 27 9 Part Number Qty.
Drum and Scraper Assembly 3393-256A 10 C2
Drum and Scraper Assembly (continued) Ref. 1 2 3 4 5 6 7 8 Part Number Qty. Description 1 Brake Parking ASM ST58161 8 Scraper-Drum, Wide ST39833-03 33096-00 32 Washer-Flat 32 Screw-HH ST81029 4 Drum-Wide ST39821 28 Spacer-Drum ST36556 28 Screw-HH ST80976 1 Bar-Safety ST37484-03 Ref. 9 10 11 12 13 14 15 16 11 Part Number Qty.
Parking Brake Assembly No.
Parking Brake Assembly No. ST58161 (continued) Ref. 1 2 3 4 5 6 7 8 9 10 Part Number Qty. Description 1 Knob-Ball ST32687 1 Plug ST36696 1 Seal-Lip ST36697 1 Seal-Lip ST36698 1 Spring-Compression ST36699 2 Fitting-Grease ST46042 2 Cap-Plug ST47001 1 Bushing-Brake, Parking ST58155 1 Piston-Brake Parking ST58156 1 Cap-Upper, Brake Parking ST58157 Ref. 11 12 13 14 15 16 17 18 13 Part Number Qty.
Hydraulic Tank, Manifold and Pump Assembly 3393-256A 14 D2
Hydraulic Tank, Manifold and Pump Assembly (continued) Ref. 1 1:2 2 3 4 5 6 7 8 9 Part Number Qty. Description 127-2873 1 HYD Tank ASM 125-4964 1 Decal-Caution, HYD Fluid 1 Glass Sight ASM ST38534 1 Basket-Strainer ST46951 1 Breather-HYD ST46934 2 Strainer ST39088 33105-025 4 Screw-HHF 3 Plug ST46638 1 Return Filter ASM ST39991 33104-025 2 Screw-HHF Ref. 10 11 13 14 15 16 17 18 18:1 19 15 Part Number Qty.
Return Filter Assembly No.
Return Filter Assembly No. ST39991 (continued) Ref. 1 2 3 4 5 6 Part Number Qty. Description 1 Housing-Head, Filter ST39994 1 Cover-Filter ST39992 127-5550 1 O-Ring-Filter Head 127-5551 1 O-Ring-Filter Cover 33103-020 3 Screw-HHF 1 Element-Filter, 10 Micron ST39993 Ref. 7 8 10 11 13 17 Part Number Qty.
Hydraulic Manifold Assembly No.
Hydraulic Manifold Assembly No. ST50269 (continued) Ref. 2 3 4 5 6 Part Number Qty. Description 127-7542 2 Valve-Check 127-7543 3 Valve-Relief 127-7544 4 Valve-Counterbalance 127-7545 1 Valve-Control, Directional 127-7546 3 Valve-Control, Directional Ref. 7 8 9 10 11 19 Part Number Qty.
Wheel Motor and Counter Balance Weight Assembly 3393-256A 20 D3
Wheel Motor and Counter Balance Weight Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 Part Number Qty. Description 4 HYD Motor ASM ST39871 4 O-Ring ST47465 8 O-Ring ST32299 12 O-Ring ST47463 33096-00 32 Washer-Flat 32 Screw-HH ST81030 4 Seal-Lip, Blue ST47467 4 Cover-Protector ST47466 1 Weight-Counter, Eccentric ST57775 1 Shaft-Extension, Eccentric ST29266 3 Screw-HSH ST80711 Ref. 12 13 14 15 16 17 18 19 20 21 22 21 Part Number Qty.
Hydraulic Gear Motor Assembly No.
Hydraulic Gear Motor Assembly No. ST58875 (continued) Ref. 1 1:1 1:2 Part Number Qty. Description 104-4284 1 Seal Kit ● 2 Seal (Cover) ■ 2 Pressure Seal ■ Ref. 1:3 1:4 Part Number Qty.
Battery and Control System Assembly 3393-256A 24 E2
Battery and Control System Assembly (continued) Ref. 1 2 3 5 6 7 8 9 10 11 12 13 13:1 Part Number Qty. Description 125-8231-03 1 Panel-Electrical 5 Screw-HHF 33105-016 4 Rubber ST47244 1 Strap-Battery ST57908-03 125-8595-03 1 Bracket-Wire Harness 119-4061 1 Screw-HHF 33105-020 1 Screw-HHF 3 Clamp ST36630 99-6810 1 Screw-HHF 127-7519 1 Cable-Battery, Negative 127-7518 1 Cable-Battery, Positive 130-2840 1 Control System Kit 1 Box-Control Ignition, ST48554 Electronic Ref.
Junction Box Assembly No.
Junction Box Assembly No. ST48556 (continued) Ref. 1 2 3 4 5 6 Part Number Qty. Description 1 Fuse-10 Amp ● ST37076 1-643275 1 Relay ● 1 Switch-Rocker, 3 Position ST48439 3 Switch-Rocker, 2 Position ST48440 1 Fuse-30 Amp ● ST48524 1 Fuse-1 Amp ● ST48526 Ref. 7 8 9 10 11 Part Number Qty.
Electric Junction Box Assembly No.
Electric Junction Box Assembly No. ST48558 (continued) Ref. 1 1:2 2 3 4 Part Number Qty. Description 127-2875 1 Electric Junction Box 125-8187 1 Decal-Caution, Electronics 1 Gasket-Box, Junction (Main) ST48455 1 Cover-Box, Junction (Main) ST48454 1 Gasket-Box, Junction ST48457 (Auxillary) Ref. 5 5:2 6 29 Part Number Qty.
Radio and Cable Assembly 3393-256A 30 E3
Radio and Cable Assembly (continued) Ref. 1 2 3 4 5 5:1 5:2 Part Number Qty. Description 1 Cable ASM ST48560 1 Clamp ST35448 33103-016 3 Screw-HHF 33103-025 2 Screw-HHF 1 Omnex Radio Kit ST23672 1 Receiver-Bulldog ST48553 1 Transmitter ST48598 Ref. 6 8 11 12 31 Part Number Qty. Description 2 Tubing-Shrink, Heat (3/8In ST47596 Id) 1 Tubing-Shrink, Heat (3/4In ST47598 Id) 1 Tubing-Shrink, Heat (3In Id) ST47590 2 Tubing-Shrink, Heat (1.
Hydraulic Routing Assembly Main Frame 3393-256A 32 F2
Hydraulic Routing Assembly Main Frame (continued) Ref. 1 2 2:1 3 4 4:1 4:2 5 6 7 8 9 Part Number Qty. Description 1 Fitting-HYD ST46912 100-7670 1 Adapter-HYD 237-30 4 O-Ring 125-8577 1 HYD Tube ASM 7 Fitting-HYD, 90 DEG 340-98 237-79 1 O-Ring 237-30 1 O-Ring 125-8576 1 HYD Tube ASM 125-8578 2 HYD Tube ASM 125-8579 1 HYD Tube ASM 4 Tube-Captivator ST36493 4 Bracket-Captivator, HYD ST36484 Ref. 10 11 11:1 11:2 12 12:1 12:2 13 14 15 16 17 33 Part Number Qty.
Hydraulic Routing Assembly Wheel Motor and Manifold 3393-256A 34 F3
Hydraulic Routing Assembly Wheel Motor and Manifold (continued) Ref. 1 1:1 1:2 2 2:1 2:2 3 3:1 3:2 4 5 6 7 Part Number Qty. Description 340-6 2 Fitting-HYD, Straight 237-30 1 O-Ring 237-80 1 O-Ring 340-97 1 Fitting-HYD, 90 DEG 237-22 1 O-Ring 237-78 1 O-Ring 340-3 2 Adapter 237-22 1 O-Ring 237-79 1 O-Ring 127-7483 1 Hose ASM 127-7486 1 Hose ASM 127-7481 1 Hose ASM 127-7522 3 Clamp-Hose Ref. 8 9 10 11 11:1 11:2 12 13 14 15 16 17 35 Part Number Qty.
Hydraulic Routing Assembly Tank Assembly 3393-256A 36 F4
Hydraulic Routing Assembly Tank Assembly (continued) Ref. 1 1:1 1:2 2 3 4 4:1 5 Part Number Qty. Description 340-4 1 Fitting-HYD, Straight 237-30 1 O-Ring 237-79 1 O-Ring 127-7482 1 Hose ASM 1 Elbow-45 DEG ST46976 23-8910 1 Stem-Barb, 90 DEG 237-146 1 O-Ring 127-7503 1 Hose Ref. 6 7 8 8:1 9 10 11 37 Part Number Qty.
Hood Assembly 3393-256A 38 G2
Hood Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 12 13 Part Number Qty. Description 127-2872 1 Hood-Engine 127-2871 1 Hood-Operator 4 Block-Hinge, Hood ST39897 33105-060 8 Screw-HHF 4 Plate-Hinge, Nut ST36625 4 Fitting-Grease ST46042 4 Cap-Plug ST47001 4 Plate-Mounting, Gas Spring ST37489 98-9940 16 Screw 2 Spring-Gas ST37492 2 Spring-Gas ST37493 8 Rod-End, Gas Spring ST37483 33115-040 8 Screw-HH Ref. 14 15 16 17 18 19 20 21 22 23 24 25 39 Part Number Qty.
Hood Latch and Wear Strip Assembly 3393-256A 40 G3
Hood Latch and Wear Strip Assembly (continued) Ref. 1 2 3 4 5 6 7 Part Number Qty. Description 2 Strip-Wear ST47446 2 Strip-Wear ST47447 4 Gasket-Gripping, Self ST36616 1 Cover-Switch, Control ST50349-01 42-9430 3 Screw-HH 4 Bracket-Hood, Stop ST36521 33104-025 8 Screw-HHF Ref. 8 9 10 11 12 13 14 41 Part Number Qty.
Attachments and Accessories For 68039 TR-34D Trench Roller Product Name Model/Part 24in Narrow Drum Conversion Kit......................................................................................................... 68069 Control Cover Kit ..................................................................................................................................
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