John Deere stx38 - Manual (Page 260)

6 - 28
3/21/97
REPAIR HYDROSTATIC POWER TRAIN
TRACTION DRIVE BELT
TENSIONING SYSTEM REMOVAL/
INSPECTION/INSTALLATION
1. Remove mower deck.
2. Use this drawing for complete repair of system.
3. Install mower deck.
c
CAUTION
Bellcrank tensioning spring (J) is under high
tension. Use locking pliers or spring puller tool.
Wear safety glasses and gloves when removing
or installing bellcrank tensioning spring.
A. Transaxle drive sheave
B. Washer
C. Cap screw (M6x25)
D. Adjustable idler weldment bracket
E. Carriage bolt (M8x35)
F. Cap screw (M8x20)
G. Bushing
H. Bellcrank
I. Carriage bolt (M8x45)
J. Tensioning spring
K. Anti-vibration hose (early models only)
L. Crankshaft drive sheave
M. Drive belt
N. Bellcrank idler
O. Flange nuts (M8)
P. Adjustable idler
M
L
K
J
N
O
P
A
D
E
F
G
H
I
M58368
B
C
F
C
34 ±7 N•m (300 ±60 lb-in.)
13.5—20 N•m (120—168 lb-in.)