 |
|||
|
|
|||
|
|
|||
| ||||||||||
|
|
 Table 3-1. Preventive Maintenance Checks and Services
Operator Maintenance Category
Daily Schedule (or weekly)
Interval and
sequence No.
Item to be
Paragraph
inspected
Procedure
reference
Before
During
After
operation
operation
operation
1
........
10
Fuel tank ....................
Add fuel as required
2
........
........
Transmission..............
Check oil level Iweeklyl
3
........
........
Radiator .....................
Check coolant level. Level within one inch
of top
4
........
........
Battery........................
Remove corrosion. Check electrolite level
Para 3-2-i
Fill as required (weekly)
5
........
........
Air cleaner ..................
Refill oil reservoir to level mark
6
........
11
Engine crankcase .......
Check oil level and replenish as necessary
7
........
........
Fire extinguisher .........
Check for broken seal and correct pressure
8
........
........
Horn ...........................
Check for operation
9
........
........
Hydraulic reservoir......
Check oil level. Add oil as required
(weekly)
10
........
........
Instruments and
Inspect for damage and insecure mountings
controls ......................
Check for proper indication
11
........
........
Leaks, general ............
Check under truck for leaks. Report to
organizational maintenance
12
........
........
Lights .........................
Check for operation
.......
13
........
Brakes ........................
Check parking brake and service brake to
assure safe operation
.......
14
........
Controls......................
Check that controls perform as required
.......
15
........
Instruments ................
Check that all instruments indicate within
required ranges
.......
16
........
Unusual noises
and vibration ...........
Listen for unusual noises and check for
excessive vibration. If present, shut off
engine and report to organizational
maintenance
Section III. TROUBLESHOOTING
remedy recommended is described opposite the
3-5.
General
probable cause. Any trouble beyond the scope of
operator maintenance shall be reported to organizational
correcting unsatisfactory operation or failure of the truck
maintenance personnel.
and its components. Each trouble symptom stated is
followed by a list of probable causes. The possible
Table 3-2. Troubleshooting
Malfunction
Probable cause
Corrective action
1.
Engine cranks but does not start.
Insufficient fuel.
Check fuel level in tank.
2.
Engine hard to start.
a. Insufficient fuel or incorrect grade.
a. Check tank and fill with correct
grade fuel.
b. Insufficient air to engine.
3.
Engine stops suddenly.
Fuel tank empty.
Fill tank.
4.
Engine overheats.
Coolant level low.
Check and fill radiator.
5.
Engine power low.
Engine does not receive sufficient
Service air cleaner (para 3-2 e ).
air.
6.
Engine emits black smoke in
Insufficient air to cylinders.
Service air cleaner (para 3-2 e ).
7.
Engine oil pressure low.
a. Fill crankcase.
b. Oil leak.
b. Check oil lines.
8.
Air intake system not operating
Clogged air cleaner.
Service.
properly.
9. Truck will not move.
Transmission oil level low.
Check and replenish.
10. Truck does not steer properly.
Hydraulic oil level low.
Check and replenish.
11. Forks do not lift or lower.
a. Low hydraulic oil.
a. Check and replenish.
b. Clogged hydraulic filter.
b. Service hydraulic filter.
3-3
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals