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740, 840 & 840G Snowblowers
TABLE OF CONTENTS
DESCRIPTION
PAGE
Warranty................................................................................1
Safety Instructions & Safety Sign Locations......................2
Operating Instructions ..........................................................3
Assembly Instructions ..........................................................5
Refilling #840G Gearbox.....................................................8
Snowblower Drawings.........................................................9
Snowblower Parts List.........................................................13
840G Gearbox Drawing & Parts List .................................16
Snowblower PTO Drawing ..................................................17
PTO Parts Lists ....................................................................18
Cylinder Assembly Drawings & Parts Lists.......................20
Shipping Bundles .................................................................21
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Table of Contents
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Summary of Contents for Buhler Farm king FK313
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Page 1: Table Of Contents
740, 840 & 840G Snowblowers TABLE OF CONTENTS DESCRIPTION PAGE Warranty...1 Safety Instructions & Safety Sign Locations...2 Operating Instructions ...3 Assembly Instructions ...5 Refilling #840G Gearbox...8 Snowblower Drawings...9 Snowblower Parts List...13 840G Gearbox Drawing & Parts List ...16 Snowblower PTO Drawing ...17 PTO Parts Lists ...18 Cylinder Assembly Drawings &... -
Page 2: Warranty
740, 840 & 840G Snowblowers WARRANTY REGISTRATION AND POLICY Buhler Manufacturing products are warranted for a period of twelve (12) months from original date of purchase, by original purchaser, to be free from defects in material and workmanship under correct, normal agricultural use and proper applications. -
Page 3: Safety Instructions & Safety Sign Locations
740, 840 & 840G Snowblowers SNOWBLOWER This manual is for model #740 & #840 snowblowers with an open gear gearbox and for model #840G snowblower, which has a sealed oil bath gearbox. When ordering parts, specify model number and serial number. The snowblower is the push type and will mount to a tractor with a 540 rpm PTO. -
Page 4: Operating Instructions
OPERATING INSTRUCTIONS Do not operate the blower in the fully raised position. The three-point hitch on some tractors raises high enough to cause the PTO shaft to bind. This can cause damage to the PTO shaft and/or to the hitch and pins. NOTE: PTO shaft angle sho uld not exceed 20 degrees for optimum performance and life. - Page 5 OPERATING INSTRUCTIONS – cont’d. Periodically check all bolts for tightness. The bolt holding on the fan and the bearing bolts are of particular importance. Danger: Always stop blower for servicing or unplugging. The PTO should be disengaged before dismounting from the tractor. CAUTION: Always check to see that both ends of the PTO shaft are securely attached as per instructions every time you are preparing to use the snowblower.
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Page 6: Assembly Instructions
ASSEMBLY INSTRUCTIONS 1. #740: Turn the bottom tube weldments (#9) as shown in drawing and slide them into the sleeve welded to the main body. #840 & #840G: Turn the bottom tubes (#93) as shown in drawing and slide them into the sleeve welded to the main body. - Page 7 ASSEMBLY INSTRUCTIONS – cont’d. 5. Hydraulic spout swivel: Mount the swivel arm (#60) onto the swivel pin welded to the back corner of the fan housing using a 1" I.D. washer (#29) and a 3/16" x 1 ½” cotter pin (#62). Wrap cable (#61) around spout and clamp to the ends of the swivel using 3/16"...
- Page 8 740, 840 & 840G Snowblowers ASSEMBLY INSTRUCTIONS – cont’d. PTO Shield: All snowblowers are supplied with a PTO shield. Bolt the shield (#74) to the hinges on the top of the gearbox on both the #740 and #840 snowblowers using ¼” x ½” hex bolts, lock washers and hex nuts. Insert a 3/16"...
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Page 9: Refilling #840G Gearbox
740, 840 & 840G Snowblowers REFILLING GEARBOX WITH OIL: #840G ONLY If the gearbox requires refilling with oil because of repairs to the gearbox, add oil to the level shown in the drawing. Check the level regularly using the plug in the lid. The correct level is even with the bottom of the plug. - 8 -... -
Page 10: Snowblower Drawings
740, 840 & 840G Snowblowers 740 & 840 SNOWBLOWERS - 9 -... - Page 11 740, 840 & 840G Snowblowers - 10 -...
- Page 12 740, 840 & 840G Snowblowers #840G SNOWBLOWER - 11 -...
- Page 13 740, 840 & 840G Snowblowers - 12 -...
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Page 14: Snowblower Parts List
WHEN ORDERING PARTS Always give your dealer the Model, Color and Serial Number of your machine to assist him in ordering and obtaining the correct parts. Use the exploded view and tabular listing of the area of interest to exactly identify the required part. #740, #840, &... - Page 15 965816 Bevel Gear - 1 1/4'' Bore 965817 Bevel Gear - 1 1/2'' Bore 965818 1 1/4'' Bearing w/ Collar 961637 Bearing Retainer (Set) 86170 3/8'' x 1'' Hex Bolt (pl) 901940 5/16'' x 1 1/4'' Key (#740 & #840) 965413 Drive Shaft (#740), 1 1/4'' x 37 1/4'' 965402...
- Page 16 960135 PTO Shield Spring 9812432 3/16'' x 1 1/4'' Cotter Pin (pl) 900712 Skid Pin Weldment 965409 PTO Shield (#840G) 965410 PTO Shield (#740 & #840) 81523 1/4'' x 1/2'' Hex Bolt (pl) 81545 1/4'' Lock Washer (pl) 81544 1/4'' Hex Nut (pl) 812364 1/2'' Lock Nut (pl) 988999...
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Page 17: 840G Gearbox Drawing & Parts List
840G SNOWBLOWER GEARBOX MODEL #840 G SNOWBLOWER GEARBOX PARTS LIST Item # Part # BU50506 BU50310 BU500089-3 BU50457 BU500167-1 BU50458 BU50508 BU50502 BU50329 BU50331 BU50428 BU50444 BU50422-1 BU50415 BU575902 BU575901 BU50429 BU50210X BU575907 BU575906 BU278811 BU50417-1 740, 840 & 840G Snowblowers Description Gearbox Complete Gearbox Casting Only... -
Page 18: Snowblower Pto Drawing
740, 840 & 840G Snowblowers #740, #840, #840G SNOWBLOWER PTO - 17 -... -
Page 19: Pto Parts Lists
SNOWBLOWER PTO (STANDARD) Item # Part # Description F842 Shaft Complete 936263 Tractor Half of PTO (Shear) 936264 Implement Half of PTO (Clamp Yoke) 936277 Shear Assembly 936199 Safety Slide Lock Repair Kit (Collar, Spring, Ret. Ring, 2-Pawls) 936249 Shear Assembly Repair Kit (3/8'' x 1/2'' Bolt, Lube, Blank, 31 - 1/4'' Balls) 903296 Shear Bolt - 5/16"... - Page 20 SNOWBLOWER PTO (OPTIONAL LONG) Item # Part # Description F844 Shaft Complete 936285 Tractor Half of PTO (Shear) 936280 Implement Half of PTO (Clamp Yoke) 936277 Shear Assembly 936199 Safety Slide Lock Repair Kit (Collar, Spring, Ret. Ring, 2-Pawls) 936249 Shear Assembly Repair Kit (3/8'' x 1/2'' Bolt, Lube, Blank, 31-1/4'' Balls) 903296...
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Page 21: Cylinder Assembly Drawings & Parts Lists
1.75 X 5 CYLINDER ASSEMBLY Item # Part # 24930 115367 112104 X2669 3.5 x 8 CYLINDER ASSEMBLY Item # Part # 24803 24804 113934 X2098 740, 840 & 840G Snowblowers Description Cyl Complete Tube Weldt Shaft Weldt 1.0 Dia Seal Kit Description Cyl Complete... -
Page 22: Shipping Bundles
740, 840 & 840G FARM KING SNOWBLOWER BUNDLES QUANTITY BUNDLE NO. #740 Snowblower w/hydraulic chute control, 3-blade fan – Y740 F0458 F0463 #740 Snowblower w/hydraulic chute control, 4-blade fan – Y740-4 F0459 F0463 #840 Snowblower w/hydraulic chute control, 3-blade fan – Y840 F0454 F0463 #840 Snowblower w/hydraulic chute control, 4-blade fan –...