TM 5-5420-227-24
Preventive Maintenance Checks and Services for M48A5 AVLB Launcher -
Continued
Location
Not Fully Mission
Procedure
Item to
Interval
Item
Capable if:
Check/Service
No.
Check hydraulic reservoir fluid level
4
Hydraulic Pump
Semiannual
Clutch
Remove universal joint cover (page
3-55) and cover plate (page 3-59)
from hydraulic pump clutch.
Clutch is inopera-
Operate hydraulic system (TM 5-
tive.
5420-226-10) and check clutch for
proper operation (distinct snap). Ad-
just clutch, if required (page 3-60).
Universal joints
Check that universal joints spider
Pump Drive
5
Semiannual
indicate excessive
mounting bolts and setscrew are
Universal Joints
wear or mounting
tight. Tighten loose bolts to 265-325
bolts are missing.
lb-in (30-36 N. m).
2-11
Change 2