SECTION 31 - IMPLEMENT POWER TAKE-OFF (PTO) - CHAPTER 4
31-10
7. Install the intermediate shaft bearing cap and
original shim pack using three cap screws and
lock washers. If the original shim pack is
destroyed, or if all new parts are being used, use
a starting shim pack thickness of 1.02 -- 1.27 mm
(0.040 -- 0.050 in). The dial indicator may be
positioned to read off the rear of the shaft, by
removing the plug in the bearing cap, and
installing the indicator probe through the hole, or
positioned on the front of the shaft as shown.
Threada3/8″ T-handle or bolt into the front end
of the intermediate shaft, and use it to move the
shaft to check for end play. Install shims as
required to adjust end play of intermediate shaft
between 0.025 -- 0.076 mm (0.001 -- 0.003 in).
1411/4-11
22
8. Drive a shaft seal into the output shaft bearing
cap until it is flush with the face of the cap, and
apply grease to the seal lip. Install the bearing
cap and the original shim pack using three cap
screws and lock washers. If the original shim
pack is destroyed, or if all new parts are being
used, use a starting shim pack thickness of 1.02
-- 1.27 mm (0.040 -- 0.050 in). Install a dial
indicator and measure the shaft end play. Install
shims as required to adjust end play of the shaft
between 0.025 -- 0.076 mm (0.001 -- 0.003 in).
1411/4-12
23
9. After the end play is adjusted on all three shafts,
remove the bearing caps, 1, apply a thin coat of
silicone sealant to the pilot surface of the bearing
caps and reinstall the caps. Apply silicone
sealant to the ends of the cap screws before
reinstalling them.
1411/4-1
1
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