ZOLL 330, Service Manual, Page: 54 / 86

Replacement Part Installation
3–28 www.zoll.com 9650-000278-01 Rev. B
6 Remove the two 6-32x 5/16 screws that secure the UIM Stack Assembly to the front
case.
Carefully disconnect the J4 UIM Stack Assembly connector from the UIM Adapter
Board J1 connector while pulling the UIM Stack Assembly from the front case.
Save these screws.
7 Install the new UIM Stack Assembly.
Reconnect UIM Stack Assembly by mating the UIM Stack Assembly J4 connector with
the UIM Adapter cable J1 connector.
Clean screws and apply Vibra-Tite to each of the 6-32 x 5/16 screws, insert the
screws, and tighten.
Torque: 5 in lbs
Bit Size: #2 Phillips
8 Reconnect the USB cable to the UIM Stack Assembly. Make sure that it “locks” into
place.
9 Re-install the front case assembly. Clean screws and apply Vibra-Tite to the two 4-40
x 1/4 screws, insert the screws into the center of the dovetail mounting bracket and
tighten.
Torque: 5 in lbs
Bit Size: #1 Phillips
10 Reconnect the ribbon cable to the PIM board, and then press down on the two locking
tabs (ears) to lock down the cable connector.
11 Attach the back cover to the aspirator module and align cover with handle, exhaust
muffler housing, and dovetail mounting studs.
Clean screws and apply Vibra-Tite to each screw, then insert and loosely thread
screws in a crossing pattern. Tighten screws in a crossing pattern, and then tighten
the two 10-32 Keps nuts and the four 6-32 x 2” screws.
Torque: 6-32 x 2” screws to 9 in lbs, 10-32 Keps Nuts to 18 in lbs
Bit Size: #2 Phillips for screws. 3/8 in nut driver
12 Tighten the four 8-32 x 3 screws on the exhaust muffler.
Torque: 14 in lbs
Bit Size: #2 Phillips
Note: Before tightening the screws, make sure that the Exhaust Muffler Baffle is
aligned so that the “long side”, found on the top of the baffle, on the left, and the “short
side” is on the right, then place the baffle on the Exhaust Muffler Block.
13 Perform calibration and functional test manually or using the TCE.
Step Action