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109-6609 Rev. C 

 

 
 

Loose Parts shipped inside Hopper: 
 

109-6603 

Dealer Pack  

Part # 

Description 

Qty 

Use 

103-1309 

Warranty Registration Form 

Fill out and return to Exmark 

109-5606 

Decal, Door Operation 

Install on Lower ROPS Tube 

109-3458 

Pin, Chute Pivot 

Used to retain discharge chute for side discharge 

1-806003 

Pin, Chute Pivot Hairpin 

Retains chute pivot pin to deck 

109-6474 

Fill Sensor Harness Pack  

Part # 

Description 

Qty 

Use 

109-5340 

Harness, Tractor Fill Sensor 

Fill Sensor wiring harness with alarm attached 

1-303335 

Tie,7-15/16” Plastic 

To retain Tractor Harness to tractor 

109-5304-03 

Bracket, Alarm Mtg 

Bracket to hold Fill Sensor Alarm 

109-2394 
3290-357 

U-bolt 
3/8”-6 Whizlock Nut 


To retain alarm bracket to ROPS 

 

6x9 Hardware Bag 

Part # 

Description 

Qty 

Use 

323-9 

3290-357 

98-5975 

Screw, 3/8-16 x 1-3/4” Hex  
Nut, Whizlock 3/8 
Washer, Spring Disc 3/8 

To attach lower frame mount to frame 

 

 

109-6604 

Literature Pack 

Part # 

Description 

Qty 

Use 

----------- 
----------- 

Manual, Operator’s 
Manual, Parts 


Read before operating machine 

 

Model Numbers 

 

FRUVD

 – Fits FrontRunner with 52”, 60” or 72” deck 

 

FRCK524

 – Completing kit for 52” deck 

 

FRCK604

 – Completing kit for 60” deck 

 

FRCK724

 – Completing kit for 72” deck 

 

Note:

 Dual tail wheels are 

REQUIRED

 for maximum stability, clearance, and capacity. 

 FRDTWK

 – Complete kit to install dual tail wheels. 

 

FRDTWA

 – Partial kit to install dual tail wheels, re-uses some components from single tailwheel. 

 

 

 

FRONTRUNNER

®

 ULTRA VAC

SETUP INSTRUCTIONS

For Serial Nos. 670,000 and Higher

Summary of Contents for Ultra Vac QDS Frontrunner FRCK524

Page 1: ...Fill Sensor Alarm 109 2394 3290 357 U bolt 3 8 6 Whizlock Nut 1 2 To retain alarm bracket to ROPS 6x9 Hardware Bag Part Description Qty Use 323 9 3290 357 98 5975 Screw 3 8 16 x 1 3 4 Hex Nut Whizlock 3 8 Washer Spring Disc 3 8 4 To attach lower frame mount to frame 109 6604 Literature Pack Part Description Qty Use Manual Operator s Manual Parts 1 1 Read before operating machine Model Numbers FRUV...

Page 2: ...ower Drive 72 1 8 109 4841 03 Wld Mount Pin 52 1 103 0445 03 Wld Mount Pin 60 72 1 9 1 806005 Hairpin Cotter large 2 Item Part No Description Qty 10 109 3458 Pin Chute Pivot 1 11 1 806003 Pin Hair small 1 12 323 9 Screw HH 3 8 16 x 1 3 4 4 13 98 5975 Washer Spring Disk 3 8 4 14 3290 357 Nut Whizlock 3 8 16 9 15 323 4 Screw HH 3 8 16 x 3 4 3 16 322 5 Screw HH 5 16 18 x 1 1 17 3256 3 Washer 5 16 Std...

Page 3: ...which if not avoided MAY result in minor or moderate injury WARNING POTENTIAL HAZARD Using a single tailwheel may contact the collection system and cause difficult steering and reduce the machine stability WHAT CAN HAPPEN The single tailwheel tire may contact the bottom of the collection system causing difficult steering A single tailwheel with a collection system is less stable and a potential ti...

Page 4: ...y diagrams for the Item numbers called out in the installation instructions 1 Remove the 2 bolts in the rear of the lower ROPS tubes on each side to allow for installation of the Ultra Vac 2 Install the mount weldment Item 4 loosely to the rear of the machine using 4 3 8 16 x 1 5 screws 3 8 spring disc washers and 3 8 whizlock nuts provided Make sure that the raised portion of the spring disk wash...

Page 5: ...se or food grade antiseize to the top portion of the spindle shaft where the sheave mounts 6 Install the double sheave onto the right spindle shaft Install the spring disk washer and nut Make sure that the spring disk washer cone is installed towards nut See Figure 10 Torque the sheave nut to 140 145 ft lbs Use special tool 109 2979 to hold spindle from rotating Do not use the blade bolt to preven...

Page 6: ...d Assemble the Tube 1 The hopper inlet has ribs to engage the spiral reinforcement of the flexible tube Using a marker or paint pen mark the flexible tube approximately 4 from the end Insert the end of the tube into the hopper inlet and rotate clockwise to engage Rotate and thread the tube into the hopper inlet up to the 4 mark It may be easier to push the tube into the inlet rather than rotating ...

Page 7: ...e power to the clutch you should hear a click from the clutch 6 There is a split second delay before the fill sensor alarm will sound 7 Repeat steps 1 3 to remove the tape from the sensor Adjustments The FrontRunner Ultra Vac was adjusted at the factory to operate properly However there are three basic adjustments that can be made should your unit require them 1 Fill sensors Located inside the hop...

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