Time required: 2.8
Time Required: 2.8
Item to be inspected procedure
Inspect for wear and burning. Replace if necessary (para 4-28).
Check oil level. Add oil as required (para 4-10).
BRAKE MASTER CYLINDER
Inspect for leaks. Clean fill plug vent. Add fluid as required
Check operation of controls and valve. Check for leaks
Check and adjust components including motors, contactors
and controls (para 4-29).
Check for leaks. Check operation and adjust tie rods and stops if
necessary (para 4-40).
Check oil level. Fill if necessary. Refer to current lubrication order.
Correct deficiencies if brake application is spongy or ineffective
Check operation of seat linkage. Check holding ability of parking
brake. Adjust linkage if necessary (para 4-31).
Inspect mounting screws. Tighten if necessary (para 4-48).
Section VI. TROUBLESHOOTING
b. This manual cannot list all malfunctions that
This section contains troubleshooting
may occur, nor all tests or inspections and corrective
information for locating and correcting most of the
actions. If a malfunction is not listed or is not corrected
operating troubles which may develop in the fork lift
by listed corrective actions, notify your supervisor.
truck. Each malfunction for an individual component,
4-16. Troubleshooting Table.
unit, or system if followed by a list of tests or inspections
which will help you to determine probable causes and
The following table, Table 4-1, lists the
corrective actions to take. You should perform the
malfunctions, tests and inspections, and corrective
tests/inspections and corrective actions in the order
actions as applicable to organizational maintenance.
Table 4-3. Troubleshooting
TEST OR INSPECTION
1. TRUCK DOES NOT MOVE WHEN ACCELERATOR IS DEPRESSED.
Step 1. Check for defective fuse.
Replace fuse if defective (para 4-27).
Step 2. Check for open or defective thermal switch.
Allow truck to cool. Notify direct and general maintenance personnel to replace defective switch.
Step 3. Check for defective or improperly adjusted seat or brake interlock switch.
Step 4. Check for burned or pitted contact points or defective contractor.
Clean or replace contact points (para 4-28). If contractor is defective refer to direct and general support