Assessments - 5, GPA: 3.6
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Figure 11. Tension Springs A. Eyebolt D. Pivot Frame B. Nut, 5/16 E. Nut, 5/16 C. Spring B D C A E Figure 12. Spring Assist Bracket A. Spring Assist Bracket B. Capscrew, 1/2-13 x 1-1/4 C. Lockwasher, 1/2 D. Hex Nut, 1/2-13 E. Hitch 11 Initial Setup & Assembly 2. Increase front tire pressure to 20 psi (138 kPa) to compensate for added weight of the hitch, plus bar and blade. Be sure both tires have equal pressure. 3. From the front of tractor, slide the hitch under the tractor so that the hitch bar is positioned at the front of the unit. 4. See Figure 13. Turn the wheels fully left and lift the front hitch bar (A) up onto the tractor brackets (D). Make sure it is fully seated into the tractor brackets. Install the long hitch pin (B) through the bracket (bottom rear holes) and up-stop brackets (E). Secure it with the safety clip (C). NOTE: If your tractor is not equipped with the Large Lift Lever, install it at this time. Follow the instructions supplied with the kit. Note that the rear bracket (A, Figure 14) is mounted using the lift lever rod (B). After installation, the lift lever rod assy. can be removed by pivoting the lift lever fully forward until it is parallel to the ground, and sliding it out of the quadrant 5. See Figure 14. Slide the rear bracket (A), and washers (D), onto the lift lever shaft, and secure with the hairpin clips (C). 6. See Figure 14. Position the rear plate of the hitch assembly between the hanger tabs on the rear bracket, and secure at the top mounting hole using the clevis pin (F), and hairpin clip (K). 7. See Figure 14. Install the capscrew (G), spacers (H & I), and whizlock nut (J) in the lower mounting hole as shown, and tighten securely. 8. The hitch assembly is now assembled to the unit, and you may proceed to installation of the push bar and blade. C A BD E Figure 13. Installing Hitch to Front of Tractor A. Hitch Bar D. Tractor Brackets B. Hitch Pin E. Up-Stop Brackets C. Safety Clip J I H D C A F EG B K Figure 14. Installing Hitch to Rear Bracket A. Rear Bracket G. Capscrew, 3/8-16 x 2 B. Lift Lever Rod H. Spacer, 25/64 x 5/8 x 17/64 C. Hairpin Clip I. Spacer, 13/32 x 1 x 13/16 D. Washer J. Nut, Whizlock, 3/8-16 E. Hitch K. Hairpin Clip F. Clevis Pin 12 Initial Setup & Assembly Install Push Bar 1. Drive the tractor over the push bar until the rear of the push bar is positioned between the side rail extensions on the front of the hitch. 2. Stop engine, remove key and set parking brake. 3. See Figure 15. Align the mounting holes in the rear corners of the push bar (A) with the mounting holes in the hitch (B), and secure the push bar to the hitch with a clevis pin (C), and safety clip (D) at each corner. D A C B Figure 15. A. Push Bar C. Clevis Pin B. Hitch D. Safety Clip (Not shown) 4. See Figure 16. Insert front of push bar (A) into pivot frame (B) on rear of blade. Then install the pivot pin (C) down thru front holes in hitch and pivot frame. Secure with spring clip (D). Figure 16. Dozer Blade Assembled and Installed A. Push Bar C. Pivot Pin B. Pivot Frame D. Spring Clip 13 Initial Setup & Assembly A B C D Figure 17. Lift Rod Assembly A. Set Collars C. Spring B. Rod Guide D. Lift Rod B C A Figure 18. Lift Rod Installation A. Rod Guide C. Spring Clip B. Push Bar Install Lift Rod 1. Assemble lift rod as shown in Figure17. 2. See Figure 18. Insert the rod guide (A) through the hole in the push bar (B), and secure with spring clip (C). 3. See Figure 19. Connect rear of lift rod (A) to manual lift lever (B), and secure with spring clip (C). Figure 19. Installing Lift Rod to Manual Lift Lever A. Lift Rod C. Spring Clip B. Manual Lift Lever B A C Figure 20. Install Lift Assist Chain A. Clevis Pin D. Safety Clip B. Spring E. 5/16 Washers C. Chain A B C D E 4. Raise the dozer using the lift lever. Support the weight of the blade using wood blocks. Install the lift assist spring as shown in Figure 20. 5. Perform lift rod adjustment (see Adjustments section). 14 15 Initial Setup & Assembly Figure 21. Underside of Left Footrest. A. Carriage Bolt, Lockwasher, & Nut B. Pedal Plate Figure 22. Control Rod Support A. Support B. 5/16-18 x 1-1/4 Carriage Bolts C. 5/16 Lockwashers & Nuts A B Install Angling Control Rod NOTE: If installing the dozer attachment on a unit equipped with a snowcab, replace the control rod support (A, Figure 22) with the hanging support (Ref. No. 41, Figure 8). Mount the hanging support to the front cab cross-bar. 1. Remove and discard the two rear nuts, lockwashers, and carriage bolts (A, Figure 21) securing the back of the foot pedal plate (B). 2. Using the foot pedal plate (B) as a guide, drill two 5/16” holes up through the foot pedal pad. 3. Set the angling control support (A, Figure 22) on the foot rest pad. Insert two 5/16-18 x 1-1/4 carriage bolts (B) through the support, footrest pad, footrest, and foot pedal plate. Secure using new lockwashers and nuts (C). 4. Connect the lower angling rod (F, Figure 23) to the dozer release lever using a hair pin clip a...
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