John Deere stx38 - Manual (Page 204)

5 - 40
3/21/97
REPAIR POWER TRAIN
3. Install belt on guide (B) and idler (C).
NOTE: Apply NEVER-SEEZ® lubricant to crankshaft
before installing sheave.
4. Install sheave (A).
5. Install spacer and PTO clutch (A).
6. Connect rods (B) to arm (C).
7. Install lever (D) spring (C).
8. Engage park brake.
9. Slide sheave (E) to rear until belt slack is removed.
Tighten sheave.
10. Release park brake. Properly adjusted belt should
result in spring (F) measurement of 47 mm (1.85
in.)
NOTE: Belt guides do not need adjustment.
11. Install guide (A). Be sure end of guide is in hole in
clutch arm.
12. Install guide (B).
M51976
A
B
C
M52005
C
B
B
A
M52006
D
E
B
A
F
C