1
-32
Apr. 2007
DSC48
F. REPLACING CUTTER BLADE: see page 4-31
G. REPLACING PROTRUSION BELT: see page 3-13
H. REPLACING GRAIN SIDE CHAIN (RH):
see page 3-15
I. REPLACING STRAW SIDE CHAIN (RH): see
page 3-13
J. REPLACING ELEVATOR CHAIN: see page 3-10
1.9.9 EVERY 300 HOURS
417W183A
(A) New: 20 mm (C) New: 20 mm
(B) New: 28 mm
A. CHANGING OIL IN OIL TANK: see page 1-20
B. REPLACING AIR CLEANER ELEMENT:
see page 1-25
C. REPLACING OIL TANK FILTER: see page 1-20
D. REPLACING HST FILTER: see page 1-20
E. REPLACING CUTTING BLADE CRANK PIN
AND ROLLER
• Check
Check if it is worn or improperly installed.
• Replacement
If it is worn 2 mm or more
A
B
C
1.9.8 EVERY 250 HOURS
A. CHECKING IDLE ROLLER
• Check
Check if the roller does not rotate properly or is worn.
• Replacement
If it is worn 3.4 mm or more
B. CHECKING DRIVE ROLLER
• Check
Check the roller's proper rotation and its rubber's separa-
tion or excessive wear.
• Replacement
If the rubber part is come off or worn 4.1 mm or more
C. REPLACING CUTTING BLADE: see page 3-6
D. CHECKING FAN BELT: see page 1-20