10” & 15” Wheels (PT-70)
Note: The 15” idler and 10” bogie wheels may be
removed from the PT-70 and PT-80 undercarriages
without removing the tracks.
Removal
1. Perform steps 1-5 of the PT-80 15” idler wheel
removal procedure on page 13-1.
2. Remove the bolts securing the wheel to the hub.
(fig. 13-9)
3. Remove the wheel from the undercarriage.
(fig. 13-10)
Note: Steps 2 and 3 are accurate for the removal of
both the 10” and 15” wheels throughout the PT-70
undercarriages.
4. Repeat as necessary to remove the idler and
bogie wheels throughout the undercarriages.
Installation
1. To install the idler wheels on the PT-70, reverse
the removal procedure. Torque the 15” wheel
mounting bolts upon installation to 90 +/- 10
Lb. Ft. Torque the 10” wheel mounting bolts
upon installation to 37 +/- 5 Lb. Ft.
Bogie Wheel
(PT-80 only)
Removal & Service Procedure
1. Perform steps 1-5 of the 15” idler wheel removal
procedure on page 13-1 to loosen the track and
provide clearance for bogie wheel removal.
13-3
Rubber Track Loader
13. Undercarriage
Required Tools
Socket/impact wrench
Heavy duty hydraulic jack
Combination wrench
ASV approved jack stands (2)
Shop vac or Pressure washer
13-9
13-10
Remove bolts
13-11
13-12
Required Tools
Combination/Socket Wrenches (including Allen)
Press & Various Press Tooling
Torque Wrench
Bench Vise
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