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Installation & Operations Manual
CR-25E Cable Beam Barrier Installation, Adjustment & Maintenance 7 of 31
© 2007 B&B ARMR WWW.BB-ARMR.COM (800) 367-0387
1.5 CR-25E Lubrication Instructions (Reference Drawing: 0025-0053-B)
Mechanism lubrication should be checked at least once per month.
Transmission (Item 5 on Assembly drawing):
First gear drive box ( High speed housing):
1. Remove the front door of the housing (roadway side).
2. Check oil by removing the oil level plug located on the left-hand vertical
surface of the transmission a few inches below the motor.
Note: Some barriers may have site glasses.
a. If oil is visible, oil level is adequate - replace plug and go to
next section.
b. If oil is not visible, go to step 3.
3. Remove fill plug of first gear box located on top of gear box facing door).
4. Fill the case to the level plug or site glass (removed in step two) with multi-
grade Mobil SHC 629 or a direct replacement. (See recommended
replacement oils on the following page.)
5. Replace plugs.
Final drive gear box (Low speed housing):
1. Remove the back door of the housing (counterweight side).
2. Check the oil level by removing the oil level plug located on the left-hand
vertical surface of transmission. Note: Some barriers may have site
glasses.
a. If oil is visible, oil level is adequate - replace the plug and go to
next section.
b. If oil is not visible, go to Step 2.
2. Remove oil fill plug on final gear box, on the left-hand vertical surface,
top.
3. Fill the case to the level plug or site glass (removed in step one) with
multi-grade Mobil SHC 629 or a direct replacement. (see recommended
replacement oils on the following page)
4. Replace plugs.
Pillow Block Bearings:
1. Grease with Texaco Marfak 2 or equal.
2. Wipe off excess.
NOTE: 1 pillow block bearing is located inside unit on main shaft.