CAS40P 40 CFM / 100 PSIG
SECTION 6: MAINTENANCE
PAGE - 51
®
An Oshkosh Corporation Company
The bracket should be just loose enough to
allow for a rubber-headed mallet to move the
bracket by applying short taps.
2. Follow the steps and referrals given in
Figures 6-14
and
6-15
to determine if the
drive sheaves are aligned within the
operating tolerance range of 1/16”.
3. Adjust the motor bracket position in slight
increments, taking frequent tolerance
measurements with the straight edge until
the the alignment is within the acceptable
range.
4. Once the bracket is positioned within range
of all checks performed in
Figure 6-14
,
carefully tighten the motor bracket bolts that
were loosened in step #1 to the proper
torque (refer to
Table 3B
for torque
specifications).
5. Replace the belts as per
Section 6.4.9
, to
achieve the correct belt tension.
Be aware that it may be necessary to repeat and
check both belt tensions and pulley alignment sev-
eral times before drive is properly set.
6.4.11 GASKET REPLACEMENT MAINTENANCE
To maximize the accessible work space needed for
compressor unit maintenance, both side panels
(drive assembly access panel and instrumentation
panel) must be removed. Consult
Section 6.4.1.2,
NOTE
It should not be necessary to fully
loosen all of the hydraulic motor
bracket’s mounting bolts. Loosening
one or two of the mounting bolts should
be enough to allow for the bracket to be
adjusted.
NOTE
If using a rubber mallet to position the
motor bracket, take care to strike the
bracket face and not the sheave during
adjustment.
IMPORTANT
DO NOT over-tension the belts.
Manual #99905382 Rev 02
(JUNE 2018)
Summary of Contents for IMT CAS40P
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