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OM3-80 12/21
Lubrication & Maintenance/250 Hour/6 Month (Continued)
RG19661,00003D6 -19-09MAR13-1/1
RG19661,00003D7 -19-29JAN13-1/1
Checking Belt Wear
1. Remove belt guard (A).
2. Swing tensioner arm (C) to remove all belt slack.
3. Remove and inspect belt for cracks, fraying, or
stretched-out areas. Replace if necessary.
NOTE: While belt is removed, inspect pulleys and
bearings. Rotate and feel for hard turning or
any unusual sounds. If pulleys or bearings need
replacement, see your John Deere dealer.
4. If tensioner has been removed, tighten tensioner
mounting cap screw (B) to 70 N·m (52 lb-ft).
5. Install belt guard.
A—Belt Guard
B—Mounting Cap Screw
C—Tensioner Arm
RG2204
9—
UN—29NOV12
Check Belt Wear
Checking Engine Mounts
IMPORTANT: Use only SAE Grade 8 or higher grade
of hardware for engine mounting.
1. Check the engine mounting bolts on support frame and
engine block for tightness. Tighten as necessary.
2. Inspect overall condition of vibration isolators, if
equipped. Replace isolators, as necessary, if rubber has
deteriorated or mounts have collapsed.
RG2205
1—
UN—29NOV12
Check Mounting Holes
30
Содержание M150A13
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