Operation - 7420, 8420, 8420G
33
Reducing The PTO Driveline Length
Stop the engine and leave the operator’s position
(See “Leaving The Operator’s Position” in the
Operation section). Make sure the PTO driveline and
all rotating components have come to a complete
stop before leaving the operator’s position.
WARNING
AVOID INJURY OR DEATH
• Do NOT exceed the rated implement PTO speed.
• Stay clear of rotating driveline.
• Keep bystanders away.
• Keep hands, feet, clothing and long hair away.
• Keep PTO shields and all guards in place.
• Disengage PTO, move the tractor controls to
the Neutral position, stop the engine and make
sure all rotating components are stopped before
leaving the operator’s position.
• Do NOT service the tractor or implement with
the PTO engaged.
• Do NOT service the implement in a raised
position unless properly blocked and with all
rotating components stopped.
• Disengage PTO for road travel.
Remove the PTO driveline from the tractor and
place in storage position (if equipped).
Enter the operator’s position (See “Entering The
Operator’s Position” in the Operation section).
Start the engine.
Raise or lower the three-point implement to get
the shortest distance between the tractor PTO shaft
and three-point implement gearbox PTO shaft.
Stop the engine and leave the operator’s position.
Pull the PTO driveline apart and reinstall each
individual section; one half to the tractor PTO shaft
and one half to the implement gearbox PTO shaft.
Figure 18
1. Hold PTO driveline sections parallel to one another
and measure back 2 in. (50.8 mm) (Item 1) [Figure
18] from the yoke of each section and place mark on
opposite section. Cut the plastic shield at this length
(Item 2) [Figure 18].
Figure 19
2. Using the plastic guard lengths that were cut off in
[Figure 18], align the cut off lengths (Item 1) [Figure
19] with the end of the inner & outer shafts. Place a
mark (Item 2) [Figure 19] on the inner & outer shafts
and cut the inner & outer shafts off at this length.
3. Round off all sharp edges and debur.
4. Thoroughly grease and install the PTO driveline
halves together.
5. Recheck for proper operation.
TRACTOR
PTO SHAFT
TRACTOR
PTO SHAFT
IMPLEMENT
PTO SHAFT
IMPLEMENT
PTO SHAFT
2
2
2
1
1
2
1
Summary of Contents for Allied 8420G
Page 1: ...092017 FK331 OPERATOR AND PARTS MANUAL Snowblower Model 7420 8420 8420G...
Page 2: ......
Page 6: ...Warranty Registration Form 7420 8420 8420G 2...
Page 8: ...Introduction 7420 8420 8420G 4...
Page 12: ...Introduction 7420 8420 8420G 8...
Page 14: ...Safety 7420 8420 8420G 10...
Page 24: ...Assembly 7420 8420 8420G 20...
Page 32: ...Operation 7420 8420 8420G 28...
Page 44: ...Maintenance 7420 8420 8420G 40...
Page 52: ...Parts Identification 7420 8420 8420G 48...
Page 70: ...Specifications And Shipping Kit Numbers 7420 8420 8420G 66...
Page 72: ...Specifications And Shipping Kit Numbers 7420 8420 8420G 68 HardwareTorque Values Metric Chart...
Page 73: ...Specifications And Shipping Kit Numbers 7420 8420 8420G 69 Imperial Chart...
Page 74: ...Specifications And Shipping Kit Numbers 7420 8420 8420G 70...
Page 76: ...Warranty 7420 8420 8420G 72...
Page 79: ......
