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Argo Service Manual Clutch System

Ontario Drive & Gear Limited www.argoutv.com

PH.(519)- 662-2840 FAX (519)- 662-2421

Clutch System Argo Service Manual

Ontario Drive & Gear Limited www.argoutv.com

PH.(519)- 662-2840 FAX (519)- 662-2421

CS-1 CS-1

SECTION CS

Table of Contents

Clutch System

General Instructions ............................................................................ 2

Automatic Torque Converter System ................................................. 2

Maintenance Information ................................................................... 3

Drive Belt Maintenance Schedule ....................................................... 3

Drive Belt Inspection ........................................................................... 3

Invance Driven Clutch ......................................................................... 4

Remove the Drive Belt (Invance) ........................................................ 4

Install the Drive Belt (Invance) ........................................................... 5

Clutch Maintenance ............................................................................. 5

Clutch Inspection ................................................................................. 6

Removing The Drive Belt (non- Invance Clutches) .......................... 6

Installing Drive Belt (non- Invance Clutches) ................................... 6

Driver Clutch Inspection ..................................................................... 7

Driver Clutch Removal ........................................................................ 7

Disassembling the Driver Clutch ........................................................ 8

Re-assembling the Driver Clutch (Avenger Models) ........................ 9

Driven Clutch Lubrication .................................................................. 1 1

Driven Clutch Inspection .................................................................... 1 1

Driven Clutch Disassembly (127-136) ................................................ 1 2

Driven Clutch Assembly (127-136) ..................................................... 1 5

Testing the Spring Load of The Driven Clutch ................................. 1 8

Disassembling the Driven Clutch (INVANCE) .................................. 1 8

Invance Clutch Reassembly ................................................................ 2 1

Summary of content (24 pages)

PAGE 1
Argo Service Manual Clutch System SECTION CS Clutch System Table of Contents General Instructions..............................................................................2 Automatic Torque Converter System...................................................2 Maintenance Information.....................................................................3 Drive Belt Maintenance Schedule.........................................................3 Drive Belt Inspection..........................................
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Clutch System Argo Service Manual General Instructions WARNING Detailed information on standard workshop and safety procedures, and general servicing operations is not included in this manual, which has been prepared to assist qualified service personnel. ODG assumes no responsibility or liability for PERSONAL INJURY or VEHICLE DAMAGE which results from any servicing procedure performed, including those instructions outlined in this manual.
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Argo Service Manual Clutch System Maintenance Information The maintenance information provided in this manual refers to an ARGO vehicle operating under normal conditions and use. Service more often when the vehicle is used under heavy duty applications.
PAGE 4
Clutch System Argo Service Manual Check the condition of the belt in the table below and perform the necessary servicing procedure.
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Argo Service Manual Clutch System Install the Drive Belt (Invance) CAUTION If this procedure is not carried out as described, the edge of the fixed face may cut or damage the drive belt. 1. Position the belt around the driver clutch first. 2. Ease the belt over the edge of the fixed face on the driven clutch. Remove the 6mm x 1.0 thread bolt to allow the pulley's to return to the closed position. IMPORTANT Drive Belt alignment and tension are pre-set at the factory and are not adjustable.
PAGE 6
Clutch System Argo Service Manual Clutch Inspection Inspect the nylon sliders every 50 hours. The nylon sliders are mounted in the driven clutch moveable pulley. Photo 2. When the clutch shifts, the cam moves on the nylon sliders. Replace the nylon sliders before there is aluminum to aluminum contact between the cam and the movable pulley. Driven clutch disassembly is required to replace the nylon sliders properly. Photo 2 Removing the Drive Belt (non-Invance Clutches) 1.
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Argo Service Manual Clutch System 2. Ease the belt over the edge of the fixed face on the driven clutch and at the same time, turn the inside moveable face clockwise. Photo 4. Photo 4 Driver Clutch Inspection If the vehicle is not shifting speeds smoothly, if the vehicle hesitates or sticks at one speed, or if the vehicle creeps at idle or is hard to shift into gear, remove and inspect the driver clutch. Service as necessary.
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Clutch System Argo Service Manual All 750 EFI Models 700 Models prior to S/N 28833 HHCS 7/16-20x5.0 LG & WASHER 47x1.37x.12 HI-CARBON (5/8” Socket) FHSC 7/16-20x4.0” LG only (1/4" Hex Head) 700 Models from S/N 28833 HHCS 7/16-20x5.0 LG & WASHER 47x1.37x.12 HI-CARBON (5/8" Socket) NOTE All Carbureted LH685-0015, LH690-0011 & LH690-0014 were built with a longer crankshaft PTO than the LH775-0012 EFI.
PAGE 9
Argo Service Manual Clutch System Photo 1 Photo 3 ` Photo 2 Photo 4 5. Slip off the Sliding Flange. Photo 5 Photo 5 Re-assembling the Driver Clutch (Avenger Models) 1. Slip on the Sliding Flange followed by the spring guide washer. Photo 6 2. Install the spring. Photo 7 3. Install the spring cap and secure with the (3) fasteners. Torque to Specifications Ontario Drive & Gear Limited PH.(519)- 662-2840 FAX (519)- 662-2421 CS-9 www.argoutv.
PAGE 10
Clutch System Argo Service Manual IMPORTANT There are (3) small lockwashers on these (3) fasteners. Ensure that they are still in place before re-installing and torquing the spring cap back down. Photo 8 Photo 6 Photo 7 4. Re-install the nylon block and weight assemblies into the sliding flange. Orient the block with the rounded side up. Photo 9 5. Re-install the cap and secure with flat washer and nut. Torque to specifications.
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Argo Service Manual Clutch System Photo 10 Driven Clutch Lubrication Lubrication of Driven Clutches is not necessary Driven Clutch Inspection Maintenance Schedule-Inspect every 50 hours of vehicle operation Inspect the nylon sliders every 50 hours. The nylon sliders are mounted in the driven clutch moveable pulley. When the clutch shifts, the cam moves on the nylon sliders. Replace the nylon sliders before there is aluminum to aluminum contact between the cam and the moveable pulley.
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Clutch System Argo Service Manual 4. Perform the servicing procedure, Driven Clutch Removal/Disassembly if the vehicle:      is not changing speed smoothly hesitates or sticks at one speed lacks turning power won’t move when the engine is accelerated in gear and brakes are disengaged does not backshift under load Driven Clutch Disassembly (127-136) 1. Place the clutch in a Specialized Clutch Assembly/Disassembly Tool (as illustrated below in Photo 12).
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Argo Service Manual Clutch System Photo 12B Photo 13 3. Remove the Cam & Spring. Photo 14 4. Remove the Moveable Face. Photo 15 Photo 14 Photo 15 5. Remove the key from the keyway. Photo 16 6. Remove any spacers that may be present. Photo 17 Photo 16 Ontario Drive & Gear Limited PH.(519)- 662-2840 FAX (519)- 662-2421 CS-13 Photo 17 www.argoutv.
PAGE 14
Clutch System Argo Service Manual 7. Lay out all clutch components on a clean work surface for inspection. Photo 18 Photo 18 Photo 19 8. To remove the bushing(s) from the moveable face pulley, pry the retaining ring from the end. Photo 19 9. Using an arbor press and bearing remover, push the bushing(s) from the moveable face. Photo 20 & 21 Photo 20 Photo 21 10. Using a “ladies foot” style pry bar and hammer, remove the cam bushing from the moveable face.
PAGE 15
Argo Service Manual Clutch System Photo 22 Photo 23 Photo 24 Photo 25 Driven Clutch Assembly (127-136) 1. Reinstall each cam shoe back into the moveable face. Apply some blue LOCTITE to the stems of each shoe before pressing into place. 2. Install the new cam bushing by gently tapping back into position on the moveable face. Photo 26. Stake cam bushing at 4 locactions around the perimeter. 3. Press bushing(s) into moveable face using an arbor press. Photo 25.
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Clutch System Argo Service Manual 4. Reinstall the retaining ring to secure bushing(s). Photo 26 5. Reinstall the spacers to the shaft of the fixed pulley. Photo 27 Photo 26 Photo 27 6. Place the fixed face into the specialized clutch tool holder (shaft facing up) and slip the moveable face on to the shaft. Photo 28 7. Install the key to the shaft. Photo 29 Photo 28 Photo 29 8. Locate the cam and insert one end of spring into the number 2 hole.
PAGE 17
Argo Service Manual Clutch System 9. Slip the cam and spring assembly over the fixed pulley shaft and place the other end of the spring into the hole across from the number 10 mark on the clutch sheave. Photo 31 & 32 Photo 31 Photo 32 10. Place the nylon fork to the top of the cam. Photo 33 IMPORTANT Slip the retaining ring over the threaded stud to place into position BEFORE placing the nylon fork. Photo 33 Photo 33 Photo 34 11.
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Clutch System Argo Service Manual WARNING Make sure that the retaining ring is seated to the groove. Failure to guarantee that it is seated, could result in personal injury while handling the clutch or damage to the vehicle once installed. Testing the Spring Load of the Driven Clutch 1. Place the driven clutch in a soft faced aluminum jawed vise and clamp so that the moveable face is free to turn. Clamp a good digital or regular spring fish scale to the edge of the moveable pulley.
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Argo Service Manual Clutch System Photo 38 Photo 39 3. Slip the nylon fork over threaded rod to rest up against steel washer on top of spring. Photo 39. Thread handle down until it makes contact with fork and begins to compress the spring below. Photo 40 Thread the handle just enough to compress spring for retaining ring removal. Photo 41 & 42 4. Back off handle to release tension on spring.
PAGE 20
Clutch System Argo Service Manual 5. Remove nylon fork, steel washer and spring. Photo 44, 45 and 46 Photo 44 Photo 45 Photo 46 Photo 47 6. Be aware of Plastic Spring Protector assembled to top of spring. Photo 47 Photo 48 Photo 49 7. Remove the moveable face. Photo 48 8. Bushings are non-replaceable in moveable face. Photo 49 Ontario Drive & Gear Limited PH.(519)- 662-2840 FAX (519)- 662-2421 CS-20 www.argoutv.
PAGE 21
Argo Service Manual Clutch System 9. Locate cam shoes for inspection. Each one is secured by 1 screw. Photo 50 Photo 50 Photo 51 10. Components of disassembled Invance Clutch. Shim Washer, Spring Support Washer, Retaining Ring and Nylon Spring Protector. Photo 51 Invance Clutch Reassembly 1. Place Fixed Face to Specialized Clutch Tool, shaft facing up. Photo 52 2. Assemble Shim Washer over shaft of fixed face. Photo 53 Photo 52 Photo 53 3.
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Clutch System Argo Service Manual Photo 54 Photo 55 5. Install clutch spring with plastic spring protector assembly to the top. Photo 56 6. Place steel washer to top of plastic spring protector. Photo 57 Photo 56 Photo 57 7. Place retaining ring into position over threaded rod before nylon assembly fork Photo 58 8. Compress the spring by turning the handle clockwise on the threaded rod. Photo 59 Photo 58 Ontario Drive & Gear Limited PH.
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Argo Service Manual Clutch System 9. Install retaining ring into ring groove of fixed pulley shaft. Photo 60. Photo 60 Ontario Drive & Gear Limited PH.(519)- 662-2840 FAX (519)- 662-2421 CS-23 www.argoutv.
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Clutch System Ontario Drive & Gear Limited PH.(519)- 662-2840 FAX (519)- 662-2421 Argo Service Manual CS-24 www.argoutv.