"POSI-TRAC" RING DRIVE SILO UNLOADER

Transcription

1 "POSI-TRAC" RING DRIVE SILO UNLOADER OWNER'S MANUAL 230 Industriel Blvd, Saint-Germain Quebec, Canada J0C 1KO Tel.: (819) Fax: (819)

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4 TABLE OF CONTENT Safety...1 Safety precautions...2 DANGER: Silo gas is deadly!...3 General information...4 Operation...5 Operating the silo unloader...5 Lowering blower spout...5 Maintain proper operating conditions...6 Raising the unloader...6 Operating the winch to raise the unloader...8 Setting up the unloader for unloading...9 Starting to unload...9 Adjustments...10 Set counterweights...10 Adjust blower spout...10 Adjust frost cutter clearance...10 Tension drive belts...11 Set guide wheel...11 Set pressure on tension wheel...11 Adjust drive sprocket & dollie rollers...11 Adjust slip clutch pressure & drive chain...12 Lubrication...12 Trouble shooting...13 Installation...14 Install tripod...14 Install worm gear hoist VM Install worm gear hoist motorisation...17 Install unloader...18 Repair parts...33

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20 INSTALL WORM GEAR HOIST VM-2125 TT, TT, PT, Rad; Rad; Revised Revised Page 16

21 INSTALL WORM GEAR HOIST MOTORISATION TT, PT, Rad; Revised Page 17

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37 "POSI-TRAC" RING DRIVE SILO UNLOADER PARTS MANUAL 230 Industriel Blvd, Saint-Germain Quebec, Canada J0C 1KO Tel.: (819) Fax: (819)

38 STANDARD TRIPOD PARTS KEY PART NO# REQ'D DESCRIPTION KEY PART NO# REQ'D DESCRIPTION Secondary Leg 12' (8'2") Pin Safety Secondary Leg 14' (9'6") 5 B814HC5PST 2 Bolt 5/8 x 2 ¾ Special Shank Secondary Leg 16' (10'4") 6 N8HCCP 4 Nut 5/8 C/Lock Secondary Leg 18' (11'6") Cable Pulley Secondary Leg 20' (12'10") Tri-Plate Pulley Weldment Secondary Leg 24' (15'6") Tri-Plate Pulley Assembly Secondary Leg 30' (20'5") 10 B809HC5B 3 Bolt 5/8 x ½ Main Leg Assy 12' 11 W8LP 3 Lockwasher 5/ Main Leg Assy 14' Main Leg Assy 16' Main Leg Assy 18' Main Leg Assy 20' Main Leg Assy 24' Main Leg Assy 30' PART NO# DESCRIPTION ' Tri-Pod Assy Complete ' Tri-Pod Assy Complete ' Tri-Pod Assy Complete ' Tri-Pod Assy Complete ' Tri-Pod Assy Complete PART NO# DESCRIPTION ' Tri-Pod Assy Complete ' Tri-Pod Assy Complete ' Tri-Pod Assy Complete ' Tri-Pod Assy Complete ' Tri-Pod Assy Complete TT, PT, Rad; Revised

39 WORM GEAR HOIST #VM-2125 KEY PART # DESCRIPTION 1 VS-2132 Hoist drum assembly Oilite bushing 1½" x 1¾" x 1 ½" 3 VS-2129 Bearing (oilite bushing included) 4 VS-2128 Base 5 VS-2161 Housing Oilite bushing 1½" x 1¾" x 1½" 7 VS-2162 Worm gear 8 VS-2164 Cover Oil seal Snap ring Bearing Cup 13 VS-2140 Spacer 14 VS-2166 Snap ring 15 VS-2192 Shaft 16 VS-2193 Worm 17 VS-2149 Crank 18 VS-2153 Pulley 19 VS-2155 Brake mount 20 VS-2154 Belt brake KEY PART # DESCRIPTION 21 VS-2100 Hoist mount chanel 22 VS-2160 Socket head cap screw 5/16 x 1/ Plug 3/8-14 npt Oil level Plug 3/8-14 npt 26 02C /16" x 1" square head setscrew #8 x 3/4 Round head machine screw 28 02C #8 washer 29 02C #8 nut /8 x 3/8 x 1½ key 31 VS-2194 Spring /2" x 1" hex. bolt /2" washer /2" lock washer /8" x 1" hex. bolt /8" lock washer "U" bolt 1/2" 38 01C /8" x 1" cotter pin TT, PT, TT, Rad; Rad; Revised Revised

40 MOTORIZED WORM GEAR HOIST KEY PART # DESCRIPTION 1 VM-2125-SEUL Worm gear hoist 2 VS-2118 Shield brace 3 VS-2102 Reversing switch 4 VS Jack shaft ¾ /4 hp motor 6 VS Auxiliary shaft support 7 VS-2110 Locking bolt 8 40-EFL-12J Bearing 9 40-FL4 Flange 10 VS-2119 Shield bracket Washer SAE 13/ B Sprocket 35-B-15 x ¾ B72-1 Sprocket 35-B-72 x Roller chain 15 VS-2120 Shield MA Pulley MA100 x ¾ A38 Belt A Step pulley 19 VS Motor mount pin 3/8 20 VS-2117 Shield mount 21 VS-2108 Tension rod 22 VS-2106 Motor mount 23 VM-2164 Motor guard (incl. guard bracket CV-4423) (option) 24 CV-4423 Guard bracket (option) TT. PT, Rad; Revised

41 BLOWER SPOUT AND DOOR ARM KEY PART NO# REQ'D DESCRIPTION KEY PART NO# REQ'D DESCRIPTION Spout Assembly 12' - 14' (72") Yoke Bushing Spout Assembly 16' (84") 19 P414K 1 Pin Buttonhead Spout Assembly 18' (95") 20 P#16E 1 Hair Pin Spout Assembly 20' (108") Torque Arm Weldment 12'-24' (26") Spout Assembly 24' (120") Torque Arm Weldment 30' (90") Spout Assembly 30' (192") 22 B609HC5B 2 Bolt ½ x 1 ½ 2 P109B 2 Cotter Pin 3/16 x 1 ½ 23 W6LP 2 Washer ½ Lock Spout Holder 24 W6FP 2 Washer ½ Flat Spout Holder Bracket Yoke Bushing 5 W4FP 4 Washer 3/8 Flat 26 B407HC5P 2 Bolt 3/8 x 1 6 N4HCCP 4 Nut 3/8 Unc Collector Ring Comp 3 Ring 1 Phase 7 S607SS5CP 2 Set Screw ½ x 1 Sh Collector Ring 3-Phase Spout Brkt Pipe F 12'-16' Door Arm Tube 12'-24' (70") Spout Brkt Pipe F 18'-30' Door Arm Tube 30' (67") Door Arm 5' (12'-14') 29 B617HC5P 2 Bolt ½ x 3 ½ Door Arm 6' (16') Cord Holder Assembly Door Arm 7' (18'-24') Spout Liner SS Door Arm 8' (30') 32 B408HC5P 2 Bolt 3/8 x 1 ¼ Hole Bracket 33 S102THFP 4 Screw #10-32 x 3/8 11 B627HC5P 1 Bolt ½ x 6 HH NC 34 N1HFP 4 Nut # Door Arm Shaft Assy 12' (30") Torque Arm Mtg Ear Assy Door Arm Shaft Assy 14' (42") Short Spout Galv Door Arm Shaft Assy 16' (48") 37 B607HC5P 4 Bolt ½ x Door Arm Shaft Assy 18' (60") Cable Spool Universal Door Arm Shaft Assy 20' & 30' (72") Hitch Pin W/Clip Door Arm Shaft Assy 22' 24' (96") 41 VS Adjusting Handle Door Arm Bracket Spout Support Stabilizer Kit 14 B619HC5P 1 Bolt ½ x 4 42a Spout Support Stblzr Slide Tube 15 N6HCP 6 Nut ½ 42b Spout Support Stblzr Tube 16 B413HC5P 4 Bolt 3/8 x 2 ½ 43 N6HCCP 1 Nut ½ CL 17 W4LP 4 Washer 3/8 Lock Posi-Trac; Revised

42 KEY PART NO# REQ'D DESCRIPTION HANSON TWIN-TRAC, POSI-TRAC COLLECTOR RING Colletor Ring Comp 3 Ring 1 Phase Collector Ring 3-Phase Serial # Plate Gasket, Serial # Plate Casting Machined Top 4 Z2TA 2 Zerk 45 Deg. ¼-28 Grease Connector ¼ Hole Elec. (1 Phase) Connector ¼ Hole Elec. (3 Phase) Ring Holder Plastic Machined Ring Assy Large (3-Ring) Ring Assy Medium (3-Ring) Ring Assy small (3-Ring) Gasket Felt Casting Machined Bottom Retainer Ring Machined 13 MPS 1 Pipe Strap ¾" (1-Phase) MPS1 1 Pipe Strap 1" (3-Phase) Brush Holder Cover Cord Bottom 6/3 1-Phase (42.5") Cord Bottom 6/4 3-Phase (42") Copper Tabs Brush Brush Holder Box (3 Ring) Cord Connector 1 x ¾ W/T Cord Connector 1 x 7/8 W/T (3-Phase) Cord Top 6/3 1-Phase (42.5") Cord Top 6/4 3-Phase (42") 21 S102RFP 6 RHMS #10-32 x 3/8 22 B414HC5P 4 Bolt HHCS 3/8 x 2 ¾ 23 W4LP 4 Washer 3/8 Lock 24 N1HFBR 6 Nut #10-32 Brass 26 M209BR 3 Bolt Stud ¼ x 1 ½ Brass 27 N2HCBR 6 Nut ½ Brass 28 S104RFBR 6 RHMS #10-32 x 5/ Z2TS 2 Zerk ¼-28 Threaded Ring Holder Kit Brush Holder Assembly S202RCP 2 RHMS ¼ x 3/ S108RFBR 3 RHMS #10-32 x 1 ¼ Bearing Collector Ring Connector 3/16 Hole Elect Serial # Sticker - 2 ¾ In. 40 S103RFP x ½ RHMS P W6LP 4 Washer ½ Lock 42 B608HC5P 4 Bolt ½ x 1 ¼ 43 N4HCP 4 Nut 3/8 HX NC Grounding Strap (3-Phase) Grounding Strap (1-Phase) TT, PT; Revised

43 HANSON 3-24 BLOWER ASSEMBLY KEY PART NO# REQ'D DESCRIPTION Complete Blower Assembly Blower Shell 24 Wldmnt Blower Insert Weldmnt Blower Base Weldmnt 24 HR Rotor 3-24 Machined Paddle, Machined Pin 1 Inch Paddle Blwr AR Washer 1 x 14 Ga 8 P2RPG 6 Roll Pin ¼ x 1 3/8 9 S504SSCB 1 Set Screw AR Machinenry Bushing AR Shim washer Blower shaft 12 K315S 1 Key 5/16 sq x Flangette Outside w/notch Flangette Inside w/notch Bearing w/lc. Collar 1 3/8 18 B406HC5P 8 Bolt 3/8 x 7/8 19 W4LP 8 Washer 3/8 Lock 20 N4HCP 12 Nut 3/8 21 B406HF5P 6 Bolt 3/8 x 7/8 Unf 22 N4HTF8P 6 Nut 3/8 Top Lock Flangette Inside W/O Zerk Flangette Outside W/O Zerk 25 B411CC5P 4 Bolt 3/8 x 2 Crg Lifting Strap 27 N8HCCP 2 Nut 5/8 Clock TT, PT, Rad; Revised

44 HANSON 3-28 BLOWER ASSEMBLY Pillow Block Enduro Thro 1A 1B KEY PART NO# REQ'D DESCRIPTION Complete PB Blower Blower Shell Wldmt 28 Enduro 1A N8HCCP 2 Nut 5/8 Lock 1B Lifting Strap Blower Top, Insert Weldmnt 28 (including item 1A & 1B) Blower Base Weld Enduro 28 (including item 13 & 20) Rotor 3/28 Machined Paddle, Machined Pin Kit (including item 7 & 8) Pin 1 Inch Paddle blwr AR Washer 1 x 14 Ga 8 P2RPG 6 Roll Pin ¼ x 1 3/8 9 S504SSCB 1 Set Screw Small Spacer Blower Shaft 12 K315S 1 Key 5/16 x 3 13 B408HC5P 4 Bolt 3/8 x 1 ¼ 14 W6LP 4 Washer ½ Lock 15 B607HC5P 4 Bolt ½ x AR Shim.025" HCPA P.B. Bearing Complete 18 B406HC5P 8 Bolt 3/8 19 W4LP 8 Washer 3/8 Lock 20 N4HCP 8 Nut 3/8 TT, PT, Rad; Revised

45 MOTOR MOUNT AND DRIVE KEY PART NO# REQ'D DESCRIPTION B46-SD 1 Pulley Motor, 4B SD Hub SD-1 1/8 (5 & 7 ½ HP) 41-SD Hub SD 1 3/8 (10 HP) 4 42-B79 2 Belt B79 (for 28" Blower TT, PT) 42-B76 2 Belt B76 (for 24" Blower TT, PT) 42-B87 2 Belt B87 (for 28" Blower Rad) 42-B83 2 Belt B83 (for 24" Blower Rad) 5 42-B43 2 Belt B Shield, Main Belt Guard (TT, PT) Shield, Main Belt Guard (Rad) Decal New Hanson Sticker Decal Belt Guard Warning Main Belt Buard Bracket 9 B307HC5P 6 Bolt 5/16 x 1 10 W3LP 6 Washer 5/16 Lock 11 N3HCP 6 Nut 5/16 Hx 12 B609HC5P 2 Bolt ½ UNC x 1 ½ 13 N6HCP 4 Nut ½ UNC 14 W6LP 2 Washer ½ Lock 16 B409HC5P 1 Bolt 3/8 x 1 ½ 17 B408HC5P 3 Bolt 3/8 x 1 ¼ 18 W4FP 4 Washer 3/8 Flat 19 W4LP 4 Washer 3/8 Lock 20 N4HCP 8 Nut 3/8 UNC 21 S613SSCP 2 Set Bolt ½ x 2 ½ SH Motor Plate Assembly B80-SK 1 Pulley 2B SK Hub SK 1 3/ B60-SDS 1 Pulley Transmission, 2B SDS-1 1 Hub SDS Belt Tightener Tension Tab TT, PT, Rad; Revised

46 HEX ARMS, DRIVE RING & MAIN SUPPORTS KEY PART NO# REQ'D DESCRIPTION Hex Arm Right 12'-24' Hex Arm Center 12'-24' Hex Arm w/o support 30' Hex Arm Left 12'-24' Hex Arm w/ 2 support 30' Main Support Front Main Support Rear Dolly Assy 3 9/16" 12'-24' Dolly Assy 5" 30' Dolly Assy 2 5/16" 12'-24' Dolly Assy 3 9/16" 30' Dolly Scraper Dolly Wheel 2 ¼ Ring Section Support Frame Tab 12 B616 HC5P 4 Bolt ½ x 3 ½ Unc 13 N6HCCP 4 Nut ½ CL 14 B608CC5P 9 Bolt ½ x 1 ¼ Crg 16 W6LP 9 Washer ½ Lock 17 N6HCP 9 Nut ½ Hex 19 B619HC5P 3 Bolt ½ x 4 20 P411K 4 Dolly Pin 21 P007B 4 Cotter Pin Dolly Roller 23 N9HJFP 4 Nut ¾ Hex Jam Dolly Wldmt 2 5/16" 12'-24' Dolly Wldmt 3 9/16" 12'-24' Dolly Wldmt 5" 30' Dolly Wheel Spacer 26 W6FP 8 Washer 1/2 Flat 27 N6HCCP 4 Nut ½ Cl Roller Pin P.T. TRI-CABLE PART #'S PART NO# DESCRIPTION Tri-Cable Assy 12' (82") Tri-Cable Assy 14' - 16' (91") Tri-Cable Assy 18' (99") Tri-Cable Assy 20' (108") Tri-Cable Assy 24' (130") Tri-Cable Assy 30' (166") Posi-Trac; Revised

47 POSI-TRAC DRIVE UNIT KEY PART NO# REQ'D DESCRIPTION Drive Unit Assy Drive Unit Brace Tube Drive Unit Mtg Wldmt B Sprocket #50b12 x 1 ¼ Inch Drive Unit Spacer Plate Chain Tightener Tab Drive Unit Adjuster Angle Chain Guard Cover Sprocket, Drive (50 B 30) Bearing Pillow Block 1 In. w/coll 11 K213S 2 Key ¼ sq x 2 ½ 12 K219S 2 Key ¼ x 4 Sq 13 P108G 2 Roll Pin 3/16 x 1 ¼ Drive Shaft Clutch Shaft With Plate Clutch Half Drive Wheel Machined KEY PART NO# REQ'D DESCRIPTION Spring, Clutch Oil Tempered Nut Adjusting 1 7/8-12 Trd #50 Roller Chain 44 Pins Main Belt Guard Bracket Dolly Assembly 3 9/16" 12'-24' Dolly Assembly 5" 30' NRB 1 7/8 14 Ga 24 B418HX5P 1 Bolt 3/8 x 3 ¾ 25 W4FP 1 Washer Flat 3/8 26 W4LP 1 Washer Lock 3/8 27 N4HCP 1 Nut 3/8 28 B407HC5P 1 Bolt 3/8 x 1 29 B412HC5P 1 Bolt 3/8 x 2 ¼ 30 B615HC5P 2 Bolt ½ x 3 31 N6HCP 2 Nut ½ 32 W6LP 2 Washer Lock ½ NRB 1 7/8 10 Ga 34 P2RPG 1 Roll Pin ¼ x 1 3/ AR Drive Unit Shim Clutch Assembly Posi-Trac; Revised

48 AUGER TRANSMISSION #07000 KEY PART # REQ'D DESCRIPTION Transmission Complete Oil seal, bouble lips Tapered roller bearing Output shaft spacer Worm gear LH 30 teeth Output shaft Key, A type 9 K207S 1 Key, ¼" x ¼" x 1" AR Bearing shim 0.1 mm (72 mm) AR Bearing shim 0.3 mm (72 mm) Cover with hole (72 mm) Cover (72 mm) RH & LH Worm 18 K207S 1 Key, ¼" x ¼" x 1 ½" KEY PART # REQ'D DESCRIPTION Cover plate Screw, Hex. head, M8 x 16 lg Trans. Dipstick 3/8 NPT Washer, Lock, Helical spring 8 mm 24 M203B 1 Drain plug Shaft include worm LH Worm gear 24 teeth Cover (115 mm) Screw, Hex. head, M8 x 20 lg Worm gear 24 teeth Output shaft N/I RTV Sealant PT; Revised

49 SIDERAILS, KICK GUARD & COVERS TT, PT; Revised

50 SIDERAILS, KICK GUARD & COVERS KEY PART NO# REQ'D DESCRIPTION RH Rear Side Rail for 12'-20' (78) RH Rear Side Rail for 24' (90) RH Rear Side Rail for 30' (126) LH Rear Side rail for 12'-20' (78) LH Rear Side rail for 24' (90) LH Rear Side rail for 30' (126) 3 B407HC5P AR Bolt 3/8 x 1 4 W4LP AR Washer 3/8 Lock 5 N4HCP AR Nut 3/8 Hx Lh Front Side Rail for 12'-16' (63) Lh Front Side Rail for 18'-20' (87) Lh Front Side Rail for 24'-30' (99) RH Front Side Rail for 12'-16' (63) RH Front Side Rail for 18'-20' (87) RH Front Side Rail for 24'-30' (99) 8 B307HC5P AR Bolt 5/16 x 1 9 W3LP AR Washer 5/16 Lock 10 N3HCP AR Nut 5/16 Hx Kickguard Assy for 12' (63) Kickguard Assy for 14' (75) Kickguard Assy for 16' (87) Kickguard Assy for 18' (99) Kickguard Assy for 20' (111) Kickguard Assy for 24' (135) Kickguard Assy for 30' (171) Med. Back Auger Shield SS 12'-16' & 30' (63) Long Back Auger Shield SS 18'-30' (87) Short Back Auger Shield SS 12'-20' & 30' (49 ½ ) 2 Short Back Auger Shield SS 24' (49 ½ ) Center Grille Cover Support for 18', 20' & 30' Grille Cover Wldmt 12' RH (36 5/16) Grille Cover Wldmt 12' LH (36 5/16) Grille Cover Wldmt 14' RH (48 5/16) Grille Cover Wldmt 14' LH (48 5/16) Grille Cover Wldmt 16' RH (60 5/16) Grille Cover Wldmt 16' LH (60 5/16) Grille Cover Wldmt 18' RH (72 5/16) Grille Cover Wldmt 18' LH (72 5/16) Grille Cover Wldmt 20' RH (84 5/16) Grille Cover Wldmt 20' LH (84 5/16) Grille Cover Wldmt 24'-30' RH (54" Angle) Grille Cover Wldmt 24'-30' LH (54" Angle) Galvanized Blankout (24" Blower) Galvanized Blankout (28" Blower) Chain & S-Hook assembly (Twin Trac) Lower Belt Shield Bracket Lower Belt Shield (24" Blower) Lower Belt Shield (28" Blower) Back Blower Shield (Galv) Side Blower Shield (24" Blower Twin Trac)) Side Blower Shield (28" Blower Twin Trac) Side Blower Shield (24" Blower Posi Trac) Side Blower Shield (28" Blower Posi Trac) Knuckle Shield (Twin Trac) Push Pipe Bracket (Twin Trac) '-30' Section Grille Support Grille Cover Wldmt 24' RH (48 5/16) Grille Cover Wldmt 24' LH (48 5/16) Grille Cover Wldmt 30' RH (84 5/16) Grille Cover Wldmt 30' LH (84 5/16) TT, PT; Revised

51 AUGERS & IDLER FRAME ASSEMBLY TT, PT, Rad; Revised

52 AUGERS & ILDER FRAME ASSEMBLY KEY PART NO# REQ'D DESCRIPTION Trans Mtg angle Front 12'-24' Trans Mtg angle Front 30' 2 B609HC5P 3 Bolt ½ x 1 ½ 3 W6LP 4 Washer ½ / Lock 4 N6HCP 4 Nut ½ 5 B608HC5P 1 Bolt ½ x 1 ¼ Transmission Tab Rear Trans. Mtg Brkt Transmission, Twin Trac, Radial Transmission, Posi Trac 12 B715HF5B 4 Bolt Shoulder 9/16 x 3 13 N7HTF8P 4 Nut 9/16 Lock Unf Wall Wheel 1" Bore Wall Wheel Bolt Ass'y (including item 16,17,18,23) Wall Wheel Bushing 16 N9HCP 2 Nut ¾ 17 W9LP 2 Washer ¾ Lock 18 W9FP 4 Washer ¾ Flat Oilite Bearing SO x x Bearing Hanger 21 P1.509B 2 Cotter Pin 7/ Idler End Frame Assembly (including item 24) Idler End Frame Wldmt 23 B919SC2P 2 Bolt ¾ x Bearing Bracket (Hanger Plate) (included with item 22) Wall Chippers (Rh Thread) Wall Chippers (Lh Thread) Stub Shaft (Rh Thread) Stub Shaft (Lh Thread) Tooth Lh Starter AR Teeth Auger Lh AR Auger Teeth Kit HD Lh Heavy Duty Front Auger Assy for 12' (79 ¼") Heavy Duty Front Auger Assy for 14' (91 ¼") Heavy Duty Front Auger Assy for 16' (103 ¼") Heavy Duty Front Auger Assy for 18' (115 ¼") Heavy Duty Front Auger Assy for 20' (127 ¼") Heavy Duty Front Auger Assy for 24' (151 ¼") Heavy Duty Front Auger Assy for 30' (187 ¼") Tooth Rh Starter AR Teeth Auger Rh AR Auger Teeth Kit HD Rh Heavy Duty Back Auger Assy for 12' (75 5/8") Heavy Duty Back Auger Assy for 14' (87 5/8") Heavy Duty Back Auger Assy for 16' (99 5/8") Heavy Duty Back Auger Assy for 18' (111 5/8") Heavy Duty Back Auger Assy for 20' (123 5/8") Heavy Duty Back Auger Assy for 24' (147 5/8") Heavy Duty Back Auger Assy for 30' (183 5/8") 35 B407HC5P 4 Bolt 3/8 x 1 36 W4LP 4 Washer 3/8 37 N4HCP 4 Nut 3/8 38 B305CC2B AR Bolt 5/16 x ¾ Crg Std Knives 40 N3HJCB AR Jam Nut 5/16 Black Std Knives Plastic Spacer Reinforcing Plate TT, PT, Rad; Revised

53 COUNTER WEIGHTS, RAILS & BACK CROSS MEMBER KEY PART NO# REQ'D DESCRIPTION Rear Tension Wheel Wldmt 12' (43") Rear Tension wheel Tube 14'-30' (55") Wall Wheel Guide Wheel Tube 12' (46") Guide Wheel Tube 14'-18' (68") Guide Wheel Tube 20' (92") Guide Wheel Tube 24' (120") Guide Wheel Tube 30' (156") Wall Wheel Wldmt 12' (33") Wall Wheel Wldmt 3' (14'-16') Wall Wheel Wldmt 4' (18'-30') 5 N8HCCP 2 Locknut 5/ Back Crossmember, Wldmt Rear Tension Wheel Brkt Wldmt Counter-Weight Angle 12' (32") Counter-Weight Angle 14' (36") Counter-Weight Angle 16' (48") Counter-Weight Angle 18' (60") Counter-Weight Angle 20' (72") Counter-Weight Angle 24' (96") Counter-Weight Angle 30' (132") 9 W8FP 4 Washer 5/8 Flat 10 B407HC5P 17 Bolt 3/8 x 1 11 W4LP 23 Washer 3/8 Lock 12 N4HCCP 19 Nut 3/8 Lock Posi-Trac; Revised KEY PART NO# REQ'D DESCRIPTION 13 B407HF8P 4 Bolt 3/8 x 1 UNF 14 N4HCFP 4 Nut 3/8 UNF /8 Hairpin 16 N9HCP 4 Nut 3/4 17 W9LP 2 Washer ¾ Lock 18 B609HC5P 4 Bolt ½ x 1 ½ Gr.5 19 B408HC5P 2 Bolt 3/8 x 1 ¼ Gr Connector Pin Counter-Weight Brace Angle RH (24') Counter-Weight Brace Angle RH (30') Counter-Weight Brace Angle LH (24') Counter-Weight Brace Angle LH (30') Counter-Weight X-Brace (30') Top support wldmt (30') Support strap tighten bracket (30') Support strap tighten rod (30') C-Iron Counter-Weight Assy 12'-14' 3 C-Iron Counter-Weight Assy 16' 4 C-Iron Counter-Weight Assy 18'-20' 6 C-Iron Counter-Weight Assy 24' 9 C-Iron Counter-Weight Assy 30' VS x Adjusting Handle Tension Arm Chain Spring, Tension Arm Chain Tightener Handle 34 VS Adjusting Handle

54 Part no.: 01782