2
Section 110-0130
Engine - Power Takeoff
SM 1573 Rev 1 1-00
SM - 2399
2. Remove bolts (3 & 7) and lockwashers (4 & 8) from
PTO cover (26). Pull PTO cover (26) and gasket (18)
from flywheel cover case (1). Discard gasket (18).
3. Place PTO cover (26) yoke side up on a work
bench. Pry oil seal (9) from PTO cover (26) and
discard.
4. Remove snap rings (17) from pump and driveshaft
bores. Drive bearings (10 & 11) from PTO cover (26)
with a sleeve or soft steel drift. Drive on the outer
race of bearings (10 & 11) taking care not to damage
the bearings.
5. Slide drive gear (14) from driveshaft (15) and pull
driven gear (12) from flywheel cover case (1).
6. Pull driveshaft (15) from flywheel cover case (1).
Pry oil seal (5) from flywheel cover case (1).
7. Pull bearings (10 & 11) from flywheel cover case
(1) with a suitable bearing puller.
8. If necessary, note locations and remove dowel pins
(2) from flywheel cover case (1) and breather
assembly (20, 21, 28 & 29) from PTO cover (26).
INSPECTION
Numbers in parentheses refer to Fig. 2.
1. Wash all parts thoroughly in a suitable solvent and
dry all but bearings (10 & 11) with compressed air.
Dry bearings (10 & 11) with a clean lint free cloth.
2. Check the condition of splines and teeth on gears
(12 & 14), driveshaft (15) and yoke (22) for burrs or
signs of wear.
3. Lubricate bearings (10 & 11) with oil and check
operation by spinning bearings by hand. DO NOT spin
bearings with compressed air. Inspect bearing bores
for out of roundness. Replace bearings, if required.
4. Inspect flywheel cover case (1) and PTO cover
(26) for cracks. If either flywheel cover case (1) or
Fig. 2 - Exploded View of Power Takeoff Assembly
1 - Flywheel Cover Case
2 - Dowel Pin
3 - Bolt
4 - Lockwasher
5 - Oil Seal
6 - Plug
7 - Bolt
8 - Lockwasher
9 - Oil Seal
10 - Bearing
11 - Bearing
12 - Driven Gear
13 - Plug
14 - Drive Gear
15 - Driveshaft
16 - Locknut
17 - Snap Ring
18 - Gasket
19 - Hardened Washer
20 - Breather
21 - Breather Cap
22 - Yoke
23 - Bolt
24 - Lockwasher
25 - Bolt
26 - PTO Cover
27 - Spacer
28 - Coupling
29 - Adaptor
30 - Plug
5
1
27
26
11
12
11
17
10
14
15
10
17
18
2
4
3
8
7
24
16
19
22
6
13
6
30
6
29
20
28
21
25,23
6
2
9
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