Change 8 3-15
Table 3-1. Intermediate Preventive Maintenance Checks and Services (cont)
D W M
ITEM TO BE
Check adjustment of upper limit actuator
assembly by measuring the distance between
top of actuator and cable guide.
Dimension should be 0.75 inch (1.91 cm).
Press up on actuator arm until switches
are engaged. Measure the distance between
the top of arm and cable guide. Dimension
should be 0.44 inch (1.18 cm). Adjust
actuator assembly in accordance with Task
If the cable cutter has been
activated, repair the cable
cutter in accordance with
Visually inspect electrical connector for
bent, broken and missing pins. Inspect
cable for frayed and broken insulation.
Check for cuts and tears. Check
expiration data of cartridge.
Attach spring scale to pressure roller
assembly and check for a minimum tension
of 35 pounds. Remove springs and check
roller for smooth operation. Refer to
Task 3-15 for replacement of pressure
Connect a 28 volt dc light to cable cutter
cable connector at boom head. Operate
CABLE CUT switch at the operator and pilot
position. Verify that the light illuminates.
Visually inspect for nicks, cracks,
corrosion and evidence of leakage.
Inspect identification and lubrication
plates for legibility and security of
attachment. Inspect electrical wiring
for frayed or broken insulation. Inspect
electrical connector for bent, broken or
missing pins. Inspect mounting hardware
for security. Inspection shall be in
accordance with Task 2-22A.