1. Manuals
  2. Brands
  3. Bridgeview Manuals
  4. Transformer
  5. PULLDOZER 2490
  6. Manual

Bridgeview PULLDOZER 2490 Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
PULLDOZER TRANSFORMER
2490
Operator, Assembly & Parts Manual
Last Updated August 8, 2024
Bridgeview Manufacturing Inc.
P.O. Box 4
Gerald, Saskatchewan, Canada
S0A 1B0
Phone: 1-306-745-2711
Fax: 1-306-745-3364
Email: bmi@sasktel.net
www.bridgeviewmanufacturing.com

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the PULLDOZER 2490 and is the answer not in the manual?

Questions and answers

Summary of Contents for Bridgeview PULLDOZER 2490

  • Page 1 PULLDOZER TRANSFORMER 2490 Operator, Assembly & Parts Manual Last Updated August 8, 2024 Bridgeview Manufacturing Inc. P.O. Box 4 Gerald, Saskatchewan, Canada S0A 1B0 Phone: 1-306-745-2711 Fax: 1-306-745-3364 Email: bmi@sasktel.net www.bridgeviewmanufacturing.com...
  • Page 2 PULLDOZER TRANSFORMER Your Authorized Dealer Your Serial Number The serial number is located on the front of the middle blade on the left side of the machine. Figure 1.01 Bridgeview Manufacturing Inc.

  • Page 3: Table Of Contents

    Component Information ....................22 Body Assembly ......................31 Hydraulics Assembly ..................... 44 Hydraulic Hose Decal Legend ....................49 Electrical Assembly......................57 Parts Assembly ....................... 62 3.5.1 Scraper Blades ......................62 3.5.2 Operator Manual & Serial Number ................. 63 Bridgeview Manufacturing Inc.
  • Page 4 PULLDOZER TRANSFORMER 3.5.3 Tilt Angle Indicator..........Error! Bookmark not defined. 3.5.4 Grease Tube ......................65 3.5.5 Grommets ........................ 66 Decals ..........................69 Bolt Torque Values ....................... 74 NOTES ............................76 Bridgeview Manufacturing Inc.

  • Page 5: Introduction

    1. INTRODUCTION PULLDOZER TRANSFORMER 1. Introduction Thank you for purchasing a Pulldozer Transformer from Bridgeview Manufacturing. With the proper operation and service as outlined in this manual, the Pulldozer Transformer will provide you with years of trouble-free operation. This is a complete safety, operation, and parts manual for the Pulldozer Transformer. The manual covers in detail how to use your new machine safely and effectively.

  • Page 6: Safety Precautions

    • Stand clear of the Pulldozer Transformer while in operation. • Beware of pinch points at all articulating joints. • Support Raised Equipment when working on machine • Do Not over load Pulldozer Transformer and tractor design limits Bridgeview Manufacturing Inc.

  • Page 7: Power Requirements

    Canada Province Number Website British Columbia 1.800.474.6886 http://www.bconecall.bc.ca/ Alberta 1.800.242.3447 http://www.alberta1call.com/ Saskatchewan 1.866.828.4888 http://www.sask1stcall.com/ Manitoba 1.800.827.5094 www.callb4udig.mb.ca/ Ontario 1.800.400.2255 http://www.on1call.com/ Quebec 1.800.663.9228 http://www.info-ex.com/ United States All states http://www.call811.com/ TransCanada Pipelines Canada 1.888.982.7222 United States 1.800.447.8066 Bridgeview Manufacturing Inc.

  • Page 8: Transportation

    • Ensure that blade is fully lifted, level, and not in contact with the road (maintain a safe level from the ground). • Ensure that all safety locks are in place • Ensure that the hydraulic hoses are properly secured (not dragging on the ground) Bridgeview Manufacturing Inc.

  • Page 9: Field To Transport Position

    2. Engage lift cylinder remote and lower machine onto ground. Ensure the lift cylinders are fully retracted, telescopic tubes are free to retract, and tires are off the ground. Bridgeview Manufacturing Inc.
  • Page 10 4. Raise the machine extending lifting cylinders 5. Operate the wing lift hydraulics to raise the wings fully into transport position. Use a safety chain to lock the wings in transport position. Apply transportation locks on the tilt cylinders Bridgeview Manufacturing Inc.
  • Page 11 1. INTRODUCTION PULLDOZER TRANSFORMER Tilt cylinder lock valves Bridgeview Manufacturing Inc.
  • Page 12 1. Blade lift cylinder locking valves Figure 1.1 Lift Cylinder Check Valve Safety Locks 2. Tilt cylinder hydraulic on/off valve (One on each side) Figure 1.2 Tilt Cylinder Hydraulic on/off valve Bridgeview Manufacturing Inc.

  • Page 13: Storage

    7-pin round trailer plug on a tractor. The lights function as flashing lights, with solid red tail lights. Ensure that they are functioning properly before towing. Ensure that the SMV (Slow Moving Sign) sign is in place and visible. Figure 1.3 – Light Marking Locations Bridgeview Manufacturing Inc.

  • Page 14: Features And Operation

    The Pulldozer Transformer allows for up to 25 cubic yards of dirt movement over short distances for the 24-foot unit. This Unit comes equipped with an electronic system to accurately show the Pulldozer’s wing and blade positions. This will be shown on the in-cab display. Enjoy operating your new Pulldozer Transformer. Bridgeview Manufacturing Inc.

  • Page 15: Hydraulic Systems

    They should be connected for the best convenience at the tractor’s controls. Note: the hoses are paired by color and the following table show the operation when pushing oil into the corresponding hoses. Bridgeview Manufacturing Inc.
  • Page 16 Long Green Right cylinder (opens wing-field) Pulldozer Transformer 2490 Short Green Right hand cylinder (closes wing-transport) Long Blue Tilt cylinder Short Blue Tilt cylinder Long Orange Telescope cylinder (extends wheel width) Short Orange Telescope cylinder (retracts wheel width) Bridgeview Manufacturing Inc.

  • Page 17: Hitch Options

    This will allow for 35 degrees front to back and 40 degrees side to side. This translates into a 10% grade (or 17-degree slope). - NOTE: Exceeding this articulation range may damage or break the hitch - Figure 2.1 – Articulation clearance Bridgeview Manufacturing Inc.

  • Page 18: Tires

    30 mph (50 km/h) and 35 psi (241 kPa). Check tire pressure and wheel torque on a regular basis. Specifications 2490 Tire Size 1050/50R32 Tire Type Tianli AG Radial Special Rim Size Tire Pressure 35 psi Wheel Nut Torque 280 ft-lb Bridgeview Manufacturing Inc.

  • Page 19: Lubrication

    Lift Cylinder Top Near Blade Pivot 20 hours Front Tilt Ring Back side of Main Frame 10 hours Wheel Hub Remove dust cap and pack 100 hours or with grease seasonally Grease using Mobil UNIREX EP2 GC-LB or equivalent. Bridgeview Manufacturing Inc.

  • Page 20: Blade Options

    It can withstand penetration force up to 2000 lb./ft. Operators have noted that this blade leaves the field in better condition for immediate seeding. NOTE: These blades wear over time. Contact your nearest Pulldozer representative to order any additional blades. Bridgeview Manufacturing Inc.

  • Page 21: Gps Option

    Before installing the mounting bracket, install the GPS antenna to the top (hardware is not supplied). Use the nuts and bolts to hold the tower in place. Figure 2.3 – Installing GPS tower Route the electrical wires to the tractor cab through the Pulldozer hitch. Bridgeview Manufacturing Inc.

  • Page 22: Assembly & Parts Manual

    PULLDOZER TRANSFORMER 3. Assembly & Parts Manual Component Information Hitch Main Frame Weldment 35651 35655 Weight = 1987 lb. Weight = 3563 lb. Middle Blade Back Wing Support 35653 35666 Weight = 7411 lb. Weight = 2044 lb. Bridgeview Manufacturing Inc.
  • Page 23 Weight = 3525 lb. Weight = 3523 lb. Back Axle Left Hand Telescoping Tube 35657 35661 Weight = 2032 lb. Weight = 482 lb. Right Hand Telescoping Tube Safety Chain Pin 35659 27224 Weight = 482 lb. Bridgeview Manufacturing Inc.
  • Page 24 3. ASSEMBLY & PARTS MANUAL PULLDOZER TRANSFORMER Safety Chain Pin Bushing Safety Chain Washer 27245 27244 Hitch Hose Plate Hydraulic Hose Holder 35436 34493 Rear Bulkhead Wing Cylinder Hose Bulkhead 35499 35445 Bridgeview Manufacturing Inc.
  • Page 25 3. ASSEMBLY & PARTS MANUAL PULLDOZER TRANSFORMER Main Frame Bulkhead Hydraulic Hose Access Plate 35501 27246 Middle Blade Side Bulkhead Middle Blade Sensor Plate 35502 35503 Lift Cylinder Counterbalance Valve Tilt Cylinder Hydraulic Valve 33074 33041 Bridgeview Manufacturing Inc.
  • Page 26 (Wing Blade x 2) Main Frame Pivot Pin 35441 x 2 Tires & Rim Hub & Spindles See Section 3.2 d See Section 3.2 c Articulating Hitch Chain Hose Holder 27372 (Cat. 4) / 30128 (Cat. 5) (30128) Bridgeview Manufacturing Inc.
  • Page 27 3. ASSEMBLY & PARTS MANUAL PULLDOZER TRANSFORMER Lights Light Bar Right Light (31088) / Left Light (31087) 35673 GPS Cable Bracket Telescoping Cylinder Flange 35671 35663 Press in Bushing Telescoping Cylinder Plate 23708 35378 Bridgeview Manufacturing Inc.
  • Page 28 3. ASSEMBLY & PARTS MANUAL PULLDOZER TRANSFORMER Hardened Bushing Main Frame/ Axle Pivot Pin 4” ID 33035 35442 Light Bar Bracket Operators Manual Box 35435 22409 Hose Holder Bottom Clamp Hose Holder Top Clamp 34520 34507 Bridgeview Manufacturing Inc.
  • Page 29 3. ASSEMBLY & PARTS MANUAL PULLDOZER TRANSFORMER Chain (5/16”) Hose Holder Metal Slider 35478 32168 Back Axle Grease Zerk Plate Sensor Wiring Bulkhead 35457 35500 Back Axle Sensor Bracket Main Frame Sensor plate 35678 35506 Bridgeview Manufacturing Inc.
  • Page 30 Rotary Sensor Mount 35676 Hydraulic Cylinders: A: 33104 (6" x 32" Wing) B: 23310 (5" x 24" Lift), 20808 (Seal Kit) C: 33083 (4" x 8" Tilt), 20807 (Seal Kit) D: 33084 (4" x 48" Telescope with Oil Line) Bridgeview Manufacturing Inc.
  • Page 31 Rotary Sensor (34852) x2 Middle Blade x1 Main Frame x1 Back Axle x1 Rotary Marker (34854) x2 Display (34851) Wifi Transmitter (34856) x2 Wire Harnesses Cab wiring Harness (34850) Middle Blade Harness (34848) Mainframe wiring harness (34849) Bridgeview Manufacturing Inc.

  • Page 32: Body Assembly

    (x 2) with 3/8” x 1” Gr.8 bolts (x 12) after attaching axle to main frame. Install telescoping cylinder flanges using five 1” x 3.5” Gr.8 bolts per flange, and telescoping cylinder plates using five 1” x 3” bolts per plate. Ensure nuts are facing towards the center of the machine. Bridgeview Manufacturing Inc.
  • Page 33 1” Nylon Lock Nut Gr. 8 (15436) 1” x 7” Bolt Gr. 8 (33039) 3/8” x 1 NF Gr.8 Bolt (x12) (30888) Pin Spacer (35520) Back Axle Axle Pin (35442) (35657) Figure 3.3 Main Frame Attachment side view Bridgeview Manufacturing Inc.
  • Page 34 Fasten the hub to the bushing using the spherical washers and wheel nuts (20783). The flat side of the spherical washers should contact the surface of the rim with the spherical side against the wheel nuts. Notes: Valve stem towards outside. Tread pattern is reverse of standard on machine Bridgeview Manufacturing Inc.
  • Page 35 Make sure that the tires are inflated to their correct pressure and the wheel nuts are torqued properly (see chart below). Specifications 2490 Tire Size 1050/50R32 Tianli AG Radial Tire Type Special Rim Size Part# (Tire and Rim) 33276 Tire Pressure 35 psi Wheel Nut Torque 280 ft-lb Bridgeview Manufacturing Inc.
  • Page 36 Figure 3.6 Hitch and Middle Blade assembly g) Install middle blade assembly and back wing support 35666 using fourteen 1-1/2” bolts (20654), 1-1/2” flat washers on the bolt head side (20434) (14 total), and fourteen 1-1/2” nuts (20654). Lubricate and torque to 1800lbs. Bridgeview Manufacturing Inc.
  • Page 37 (35653) by rolling it into the middle blade. Install two 2-7/16” x 21-9/16” lift pivot pins (35441) along with two 5/8” x 5-1/2” Gr.8 bolts (33036), 5/8” nylon locking nuts (10364), and long pivot grease zerks (23356). See section 3.3 for installation of lift hydraulic cylinder. Bridgeview Manufacturing Inc.
  • Page 38 (35438) and wing pivot sensor pin (35491), two 5/8”x 5-1/2” Gr.8 bolts (33036), two 5/8” nylon locking nuts (10364), and four grease zerks (10270). The Sensor pin is to be installed in the upper bushings with its drilled and threaded top hole facing upwards. Bridgeview Manufacturing Inc.
  • Page 39 Thickness 33891 Bullpull Hitch Shim A 10 gauge 33892 Bullpull Hitch Shim B 12 gauge 33893 Bullpull Hitch Shim C 14 gauge 33894 Bullpull Hitch Shim D 16 gauge Set to the desired height (use closest setting): Bridgeview Manufacturing Inc.
  • Page 40 Category 4 * with 2" bushing installed, 3 Hole Pattern 27372 2.75 Category 5, 2 Hole Pattern 30128 * Comes supplied with both 1-1/2" and 2" bushings Note: (21103) bolts must be torqued to 900 ft-lb. Figure 3.11 – Bull Pull & Safety Chain Attachment Bridgeview Manufacturing Inc.
  • Page 41 5/16 nylon lock nuts. Attach the grote to the hose holder bottom clamp with the 5/16” x 4” bolt. Attach the hose holder chain with a ½” x 1-1/2” bolt, two ½” flat washers, and a ½” nylon lock nut. Figure 3.12 Chain Hose Holder Assembly Bridgeview Manufacturing Inc.
  • Page 42 ½” x 1-1/2” bolt, two ½” washers, and a ½” nylon lock nut. Bolt the hydraulic hose holder bracket to the hitch using four 3/8” x 1” bolts. Figure 3.13 Hydraulic Hose Holder Assembly Bridgeview Manufacturing Inc.
  • Page 43 GPS cable bracket located behind wing and tilt indicator. Connect both GPS fittings using the rubber GPS route hose. GPS Route Hose (33048) 3/8” 1” Bolt (x2) (13806) Stepped Grommet (30036) GPS Hose Fitting (33027) 3/8” Nylon Lock Nut (10806) Figure 3.21 GPS Cable Bracket Assembly Bridgeview Manufacturing Inc.

  • Page 44: Hydraulics Assembly

    Install two 5” x 24” lift hydraulic cylinders (23310) on both sides, with the 2” x 19-7/16” main frame lift cylinder pins, the 2” x 14-11/16” middle blade lift cylinder pins, two 5/8” x 4” bolts, two 5/8” nylon lock nuts, and four 2” flat washers. Ports to be facing downwards as shown. Bridgeview Manufacturing Inc.
  • Page 45 Install two 4” x 48” hydraulic cylinders on both sides into axle. Ensure ports are facing upwards at hole location. Use four 1” x 4-1/2” UNF Gr.8 bolts and four 1” UNF Gr.8 stover lock nuts. Bridgeview Manufacturing Inc.
  • Page 46 • Install pioneer fittings (17379) to the end of each hose and mark with heat shrink See Table 2.1.1 Pulldozer Transformer Hose Marking for marking of heat shrink per hydraulic hose. Figure 3.26 - Front bulkhead attachment Bridgeview Manufacturing Inc.
  • Page 47 Figure 3.28 – Back Bulkhead Assembly h) Install main frame bulkhead plate with four 3/8” x 1” bolts, two 8MJBH – 8MJT hydraulic fittings, two 8MJBH – 8MJ45 hydraulic fittings, and two grommets. 5/16” ID grommet must be split for wire installation. Bridgeview Manufacturing Inc.
  • Page 48 • Tie any loose hoses together using zip ties or hose straps to complete the rear hose routing. • When tightening the hose fittings make sure the corresponding cylinder is mid-stroke then make sure hoses are in natural position then tighten. Bridgeview Manufacturing Inc.

  • Page 49: Hydraulic Hose Decal Legend

    3. ASSEMBLY & PARTS MANUAL PULLDOZER TRANSFORMER Hydraulic Hose Decal Legend Bridgeview Manufacturing Inc.
  • Page 50 3. ASSEMBLY & PARTS MANUAL PULLDOZER TRANSFORMER Figure 3.31 – Pulldozer Front Bulkhead Bridgeview Manufacturing Inc.
  • Page 51 3. ASSEMBLY & PARTS MANUAL PULLDOZER TRANSFORMER Figure 3.32 – Wing Cylinder Routing Bridgeview Manufacturing Inc.
  • Page 52 3. ASSEMBLY & PARTS MANUAL PULLDOZER TRANSFORMER Hose # Length Ends (inches) 8FJX-8FJX 31.5 8FJX-8FJX Figure 3.33 – Lift Cylinder Routing Bridgeview Manufacturing Inc.
  • Page 53 3. ASSEMBLY & PARTS MANUAL PULLDOZER TRANSFORMER Figure 3.34 – Tilt Cylinder Routing Bridgeview Manufacturing Inc.
  • Page 54 3. ASSEMBLY & PARTS MANUAL PULLDOZER TRANSFORMER Figure 3.35 – Telescoping Cylinder Routing Bridgeview Manufacturing Inc.
  • Page 55 3. ASSEMBLY & PARTS MANUAL PULLDOZER TRANSFORMER Figure 3.36 – Pulldozer Transformer 2490 4-Remote Kit Bridgeview Manufacturing Inc.
  • Page 56 Figure 3.37 – Hydraulic Hose Access Plate Attachment Install two hydraulic pin access plates on each side of blade using four 3/8” x 1” bolts. 5/16” ID grommet should be split for sensor wire installation Figure 3.38 Hydraulic Pin Access Plate Attachment Bridgeview Manufacturing Inc.

  • Page 57: Electrical Assembly

    (31088). Install the left light assembly and right light assembly to the light bar using eight ¼” nylon lock nuts. Figure 3.39 – Right light assembly attachment Repeat for left side d) Connect main harness (33056) to wishbone harness (33057) as shown in figure 3.?? Bridgeview Manufacturing Inc.
  • Page 58 3. ASSEMBLY & PARTS MANUAL PULLDOZER TRANSFORMER Figure 3.40 Pulldozer Transformer 2490 Light Wiring Schematic Bridgeview Manufacturing Inc.
  • Page 59 (34856) onto the sensor mounting plate (35503) as shown in figure 3.41. Connect to sensor wire harness before bolting down plate. Note: Maximum torque of 30 in-lbs on ¼” bolts that mount sensors to the mounting plate. Bridgeview Manufacturing Inc.
  • Page 60 Inclination Sensor (34853) 3/8” x 1” Bolt (13806) Sensor Mounting Plate (35678) ¼” x ¾” Bolt (11809) ¼” Flat Washer (11666) ¼” Nylon Lock Nut (11664) Figure 3.42 Back Axle Sensor plate Bridgeview Manufacturing Inc.
  • Page 61 Connect the two-pin connector of the middle blade sensor harness to the connector on the light and electrical harness. Bridgeview Manufacturing Inc.

  • Page 62: Parts & Assembly

    After hooking up the Pulldozer Transformer to the tractor. Lift the blade off the ground and lock it in place. Then attach three 6’ scraper blades to the middle blade and wings, and attach two 4’ scraper blades to the wings using fifty-seven 3”x 3/4” scraper blade bolts and ¾” nuts. Bridgeview Manufacturing Inc.

  • Page 63: Operator Manual & Serial Number

    Figure 3.42 6-foot Scraper Blade Attachment 3.5.2 Operator Manual & Serial Number a) Bolt the operator’s manual box (22094) to the left wing blade assembly, using four ¼” x ¾” bolts, four ¼” flat washers, and four ¼” serrated flange nuts. Bridgeview Manufacturing Inc.
  • Page 64 3. ASSEMBLY & PARTS MANUAL PULLDOZER TRANSFORMER Figure 3.43 Operators Manual Box attachment b) Install the serial number plate on the middle blade near the hitch connection using two 1/8” pop rivets. Figure 3.44 Serial Number Plate Bridgeview Manufacturing Inc.

  • Page 65: Grease Tube

    The grease zerk plate is then attached to the main frame with two 3/8” bolts. Bridgeview Manufacturing Inc.

  • Page 66: Grommets

    Install two 4” push in grommets (34145) into axle assembly to protect hydraulic hoses. Place four axle hose grommets (33094) around the four cylinder hoses, then install two axle hose plates (35479) per hose hole (4 total) and bolt together using four ¼” x ½” bolts and ¼” nuts. Bridgeview Manufacturing Inc.
  • Page 67 4) Remove telescoping cylinder plate bolts 5) Remove telescoping cylinder plate 6) Remove the 4 metal sliders 7) Disconnect hydraulic cylinder shaft end from the inside of the telescoping tube 8) Now the telescoping tube can be safely removed without interference. Bridgeview Manufacturing Inc.
  • Page 68 3. ASSEMBLY & PARTS MANUAL PULLDOZER TRANSFORMER Figure 3.48 – Axle Telescoping Tube Disassembly Bridgeview Manufacturing Inc.

  • Page 69: Decals

    Yellow Reflective Decal (2" x 9") 12239 Decal, AMC 25347 Decal, FEMA 33149 Transformer Hydraulic Hose Decal "2490" 33078 REAR AXLE 2490 "//// PULLDOZER 2490 ////" 33076 RIGHT HITCH, 2490 "FIST PULLDOZER 2490 \\\\" 33077 LEFT HITCH, 2490 "//// PULLDOZER 2490 FIST" Bridgeview Manufacturing Inc.
  • Page 70 3. ASSEMBLY & PARTS MANUAL PULLDOZER TRANSFORMER Installation: 24 Foot Pulldozer Transformer Wing Repeat for Right Side Pulldozer Transformer Main Frame Repeat for Right Side Bridgeview Manufacturing Inc.
  • Page 71 3. ASSEMBLY & PARTS MANUAL PULLDOZER TRANSFORMER Pulldozer Transformer Light Bar Pulldozer Transformer SMV Sign and Rear 2490 Decal Bridgeview Manufacturing Inc.
  • Page 72 3. ASSEMBLY & PARTS MANUAL PULLDOZER TRANSFORMER Bridgeview Manufacturing Inc.
  • Page 73 3. ASSEMBLY & PARTS MANUAL PULLDOZER TRANSFORMER Pulldozer Transformer Hitch Repeat for Left Side Bridgeview Manufacturing Inc.

  • Page 74: Bolt Torque Values

    4. Bolt Torque Values PULLDOZER TRANSFORMER 4. Bolt Torque Values Bridgeview Manufacturing Inc.
  • Page 75 4. Bolt Torque Values PULLDOZER TRANSFORMER Bridgeview Manufacturing Inc.

  • Page 76: Notes

    5. Notes PULLDOZER TRANSFORMER NOTES ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ Bridgeview Manufacturing Inc.

Table of Contents