CAS40P 40 CFM / 100 PSIG
SECTION 6: MAINTENANCE
PAGE - 49
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An Oshkosh Corporation Company
KEY
DESCRIPTION
KEY
DESCRIPTION
A
COMPRESSOR
B
1
HYDRAULIC MOTOR DRIVE SHEAVE (PULLEY)
A
1
COMPRESSOR DRIVE SHEAVE (PULLEY)
C
DRIVE BELT SET (x 3 separate belts)
B
HYDRAULIC MOTOR
D
STRAIGHT EDGE
Figure 6-15: Drive Sheave (Pulley) Alignment Check
D
SKEWED MOTOR:
COMPRESSOR/INNER-SIDE
CORNER OF MOTOR SHEAVE CLEARANCE
SKEWED MOTOR:
OUTER-SIDE
CORNER
OF MOTOR SHEAVE CLEARANCE
ALLOWABLE TOLERANCE CLEARANCES
With straight edge flush against both compressor and motor sheaves...
...or...
A
B
A
1
B
1
1/16”
C
D
B
1
1/16”
D
C
B
1
C
B
B
Manual #99905382 Rev 02
(JUNE 2018)