TM-5-5420-279-10
Bridge Launcher
The components requiring periodic lubrication are shown in Table 8.7 below.
Component
Lubricant Required
Beam drive - Chain
"SPRAY ON" GREASE
- Gearbox
MIL-PRF-2105 GO-80/90
Change after the first
(NORMAL USE)
50/100 hours running and
then 2 yearly.
MIL-PRF-2105 GO-75
(ARCTIC USE)
- Drive rollers
MIL-PRF-10924 G
Every 50 operating hours.
- Drive brake
Forward launch beam rope
MIL-PRF-10924 G
Every 50 operating hours.
sheaves
Winches
- Gearboxes
- Upper and lower
MIL-PRF-2105 GO-80/90
After 50 hours of use then
(NORMAL USE)
every 2 years.
MIL-PRF-2105 GO-75
(ARCTIC USE)
- Hydraulic motor
- Wire rope
At each wire rope
inspection.
A-frame
MIL-PRF-10924 G
Every 50 operating hours.
- Upper center beam
- Bridge rollers
MIL-PRF-10924 G
Every 50 operating hours.
Launch Frame
MIL-PRF-10924 G
Every 50 operating hours.
- Rope guides
- Sheave blocks
MIL-PRF-10924 G
Every 50 operating hours.
- Side rollers
MIL-PRF-10924 G
Every 50 operating hours.
- Top rollers
MIL-PRF-10924 G
Every 50 operating hours.
Far Bank Support
2 yearly.
MIL-H-46170 Type 1
Hydraulic oil
-
Every 50 operating hours.
MIL-PRF-10924 G
Lube points
-
Cylinder mountings
Annually.
Strut pin
Annually.
continued
