Item
Lubricate in Accordance with Current Lubrication Order
Paragraph reference
Tighten all mounting and leaking connections. Correct cap pressure rating is
6 to 8 lbs.
24
Spark Plugs. Replace spark plugs that have cracked insulators and burned
electrodes. Clean and set spark plug gaps for 0.025 inch (standard plug) and
0.035 inch (resistor plug). Torque spark plugs to 35 foot pounds. Replace leads
which are frayed or broken. Clean and tighten lead connections.
25
Ignitor Distributor. Replace pitted or burned points. Proper point gap adjust-
ment is 0.020 inch. (Check adjustment every 500 hours).
26
Fuel Filter. Tighten if leaking. Clean or replace dirty or defective element.
27
Clutch. Check for proper operation. Adjust if necessary.
28
Oil Level Gage. Add oil as indicated by level gage. Reference current lubrication
order.
29
Generator and Regulator. Check generator output, brushes, and regulator points.
Replace worn brushes. Adjust or replace defective regulator.
30
Belts. Proper adjustment is a
deflection of
3/4 inch midway between pulleys.
Replace a worn, frayed or cracked belt.
31
Auxiliary Shaft Clutch. Inspect for proper operation. Adjust, repair or replace
a defective clutch.
32
Winterization Equipment. Inspect for damage, loose mountings, leaks and proper
operation.
33
Drive Chain. Inspect drive chain for wear and proper tension. Adjust chain
tension. Replace a defective drive chain.
34
Boom Hoist Shaft Clutch. Inspect for proper operation. Adjust, repair, or replace
a defective clutch.
35
Horizontal Reversing Shaft Clutches. Inspect for proper operation. Adjust,
repair, or replace a defective clutch.
36
Boom Hoist Brake. Inspect for proper operation. Adjust, repair or replace a
defective brake.
37
Fuel Tank. Add fuel as required. Tighten loose mounting, or leaking lines.
Replace leaking fuel tank or defective line. Replace defective cap gasket. Clean
filler strainer and cap vent.
38
Drive Chain. Inspect chain for wear. Replace a defective chain.
39
Batteries. Tighten loose cables and mountings. Remove corrosion. Fill to 3/8 inch
above the plates. Clean vent hole in filler cap before installing. In freezing
weather run engine a minimum of 1 hour after adding water. Repair or replace
a cracked or leaking battery.
40
Lights. Inspect all lights for loose cables, mountings, cracked lens, and proper
operation. Repair or replace defective lamps or bulbs.
41
Jaw Clutch. Inspect jaw clutch for wear and proper operation. Replace a defec-
tive clutch.
42
Swing Brake. Inspect for proper operation. (This brake has no adjustment.
Band must be replaced when defective).
43
Fire Extinguisher. Inspect for broken seal. Inspect for full charge.
44
Controls and Instruments. Replace damaged instruments. Tighten loose mountings.
With unit operating, check for proper operation. Normal operating readings
for instruments are as follows:
Battery-generator indicator................................ .......... in green area
Oil pressure gage................................ .................. 40, 60, 50 psi
Oil pressure warning light ................................ ...... out with engine running
Coolant temperature gage ................................ .... 160o to 180oF.
High temperature warning light.............................. out with engine running
45
Control Levers and Pedals. Inspect for proper operation. Inspect master cylinders
and lines for leakage, mounting and wear. Repair or replace damaged or
defective parts.
46
Hoist Drum Shaft Clutches. Inspect for proper operation. Adjust, repair or
replace a defective clutch.
47
Operator's Cab. Inspect all window glass and doors. Replace cracked or defective
doors.
AGO 6819A 66