Setup Manual

To Remove Clutch

1. Obtain a 12 pt ½” socket
2. Open the belt guard ; remove the drive belt and the plug from the belly pan
3. Remove the bold and lock washer securing the drive clutch to the crankshafts

4. Clutch Puller

   Using the Clutch Puller and the 12 pt 5/8”, tighten the puller until the clutch releases from the crankshaft

5. If the clutch does not release strike the head of the puller and repeat until the clutch releases
6. Remove the drive clutch from the engine compartment. Account for any spacers.

To Remove Driven

1. Obtain a ½” socket
2. Open the belt guard; remove the drive belt.
3. Remove the cap screw and washer securing the driven pulley; be sure to account for and not the position of any alignment washers.

4. Slide the driven pulley off the drive shaft; then remove the pulley from the engine compartment.
5. Remove the key, alignment washers, and stub shaft from the driven shaft.

Mounting Dynamometer to Sled

1. With clutch removed, slide dynamometer water break onto motor output shaft ensuring that the water break arm is set above the driven shaft.
2. Bolt the dynamometer water break onto the shaft using the specified bolt to ft-lbs.
3. Slide the collar onto the driven shaft.

4. Mount the load cell onto the slider on the water brake arm using the eye hooks already attached.

5. Attach the other eye hook to the collar on the driven shaft.

Setup of Equipment on Sled

EGT Setup

1. Remove EGT bung cover carefully using ½” wrench so not to drop the ball bearing it secures.

2. Remove the ball bearing and insert compression fitting into bung cover. (may already be attached to probe)
3. Slide bung cover with compression fitting inserted onto the EGT probe. (may already be attached to probe)

4. Lower the EGT probe into the opening on the manifold and finger tighten the bung cover.

5. Adjust the probe so that the end of the probe is approximately in the center of the manifold pipe diameter.
6. Tighten the bung cover snugly so that the probe is secure but also being cautious not to over tighten the cover.

Oil Temperature Sensor Setup

1. Remove oil dipstick from snowmobile motor.

2. Carefully slide oil dipstick with temperature sensor attached all the way down.

Note: When almost in place dipstick may be hard to lower, turn dipstick while applying slight pressure and it will lower into place.

Inductive Pickup Setup

1. Remove plastic cover to expose coil wires.

2. Slide green wire covering back on coil wires so that the wires are exposed.

3. Clamp inductive pickup over wires.

Oil Pressure Sensor Setup

1. Remove wire attached to oil sending unit.
2. Remove oil sending unit using a 1-1/16” wrench.

3. Screw oil pressure sending unit in its place and snug tight.
4. Attach wire A to position A on oil pressure sending unit.
5. Attach wire B to position B on oil pressure sending unit.

Setup of Hardware on Cart

EGT Setup

1. Insert wire leading from EGT probe into adapter located on front of box labeled EGT 1.

Oil Temperature Sensor Setup

1. Insert wire leading from oil temperature setup into adapter located on front of box labeled Oil Temp.

Inductive Pickup on Water Break Setup

1. Insert wire leading from inductive pickup on water break into adapter located on bottom of box labeled Inductive Pickup Water Break.

Inductive Pickup Setup

1. Insert wire leading from inductive pickup on coil into adapter located on front of box labeled Inductive Pickup Coil.

Oil Pressure Sensor Setup

1. Insert wire leading from Oil Pressure Sensor into adapter located on front of box labeled Oil Pressure.

Startup and Running Labview

1. Double click the LABVIEW.exe file locate on the desktop of the computer.
2. Press the RUN button.

Closing Labview

1. When finished with Labview, make sure that the program is not running by clicking the stop button on the desktop.
2. To close Labview, click the X located at the top right of the screen.

Removing Dynamometer from Sled

1. To remove the Dynamometer, reverse the steps illustrated in this document titled Mounting the Dynamometer to the Sled.

Removing Equipment from Sled

1. To remove the equipment from the sled, reverse the steps illustrated in this document titled Mounting Equipment to Sled.

Removing Hardware from Cart

2. To remove the hardware from the cart, reverse the steps illustrated in the document titled Mounting Hardware to Cart.

Installing the Driven

1. Slide the alignment washers onto the end of the driven shaft.
2. Install the key in the driven shaft keyway; then place the stub shaft into the driven pulley. Place the driven pulley on the shaft. Align the keyway with the driven shaft keyway. (Loctite Anti-Seize applied to the driven shaft will aid in future driven pulley removal)
3. Secure the driven pulley by installing any alignment washers, the washer, and cap screw. Tighten the cap screw to 19-24 ft-lbs

Installing the Clutch

1. Install any spacers accounted for in removing; then insert the clutch bolt with lock washer.
2. Place clutch into position on the crankshaft.
3. Using the 12 point ½” socket and a torque wrench tighten the clutch bolt to 50-55 ft-lbs

Caution: When installing the drive clutch, do not tighten the clutch bolt with any kind of impact tool. Failure to do so could result in sheave damage.

4. Alignment Tool

   Using the alignment tool, check alignment between the drive clutch and the driven pulley (See Alignment in Artic Cat User Manual)

5. Install the drive belt. Check drive belt deflection (See Drive Belt Deflection in Artic Cat User Manual.)
6. Secure the belt guard and install the plug back in the belly pan.