Toyota 7FDA50 - System-Specific Maintenance Checks; Braking, Load Handling, Hydraulic Systems

En
35
BRAKING SYSTEM
Brake pedal
1. Play and reserve .............................................................................. M ,,,
2. Braking effect .................................................................................. I ,,,
Parking brake
3. Operating force ............................................................................... I ,,,
4. Braking effect .................................................................................. I ,,,
5. Linkage and cable looseness and damage ....................................... I ,,,
Brake pipe and hose
6. Leakage, damage and mounting condition ..................................... I ,,,
Master cylinder or wheel cylinder
7. Function, wear, damage and mounting looseness ........................... I
Brake drum and brake shoe
8. Clearance between drum and lining ................................................ M ,,,
9. Shoe sliding portion and lining wear .............................................. I
10. Drum wear and damage .................................................................. I
11. Shoe operating condition ................................................................ I
12. Anchor pin rusting .......................................................................... I
13. Return spring wear, etc. .................................................................. M
14. Automatic adjusting function operation ......................................... I
Backing plate
15. Deformation cracking and damage ................................................. I
16. Mounting looseness ........................................................................ T
LOAD HANDLING SYSTEM
Forks
1. Fork and stopper pin condition ....................................................... I ,,,
2. Left and right fork uniformity ......................................................... I ,,,
3. Cracks in fork base and welded portion .......................................... I*
3
Mast and lift bracket
4. Deformation, damage and cracks in welded portion ...................... I ,,,
5. Mast and lift bracket looseness ....................................................... I ,,,
6. Mast support bushing wear and damage ......................................... I
7. Roller wear, damage and rotating condition ................................... I ,,,
8. Roller pin wear and damage ........................................................... I
9. Mast strip wear and damage ........................................................... I ,,,
Chain and chain wheel
10. Chain tension, deformation and damage ......................................... I ,,,
11. Chain lubrication ............................................................................. I ,,,
12. Chain anchor bolt condition ............................................................ I ,,,
13. Chain wheel wear, damage and rotating condition ......................... I ,,,
Various attachments (Option)
14. Abnormalities and mounting condition .......................................... I ,,,
HYDRAULIC SYSTEM
Cylinder
1. Cylinder mounting looseness and damage ...................................... T ,, ,
2. Rod and rod screw and rod end deformation and damage .............. I ,, ,
3. Cylinder operation .......................................................................... I ,,,
4. Natural drop and natural forward tilt .............................................. M ,,,
5. Oil leakage and damage .................................................................. I ,,,
6. Pin and cylinder shaft support wear and damage ........................... I ,,,
7. Lifting speed ................................................................................... M ,, ,
8. Uneven movement .......................................................................... I ,,,
Oil pump
9. Oil leakage and unusual noise ........................................................ I ,,,
Hydraulic oil tank
10. Oil level and contamination ............................................................ I ,,,
11. Tank and oil strainer ....................................................................... C ,
12. Oil leakage ...................................................................................... I ,,,
Control lever
13. Linkage looseness ........................................................................... I ,,,
14. Operation ........................................................................................ I ,,,
Oil control valve
15. Oil leakage ...................................................................................... I ,,,
16. Relief pressure measurement .......................................................... M
17. Relief valve and tilt lock valve function ......................................... I ,,,
Oil pressure piping
18. Oil leakage ...................................................................................... I ,,,
19. Deformation and damage ................................................................ I ,,,
20. Linkage looseness ........................................................................... T ,,,
ELECTRICAL SYSTEM
Ignition system
1. Distributor cap cracking .................................................................. I ,,,
2. Distributor side terminal burning .................................................... I ,,,
3. Distributor cap center piece wear and damage ............................... I ,,,
4. Plug cord internal disconnection ..................................................... I
5. Ignition timing ................................................................................ M ,
Starter
6. Pinion gear meshing ........................................................................ I ,,,
Charger
7. Charging effect ................................................................................ I ,, ,
Battery
8. Battery electrolyte level .................................................................. I ,,,
9. Specific gravity ............................................................................... M ,
Electrical wiring
10. Wiring harness damage ................................................................... I ,,,
11. Fuses ............................................................................................... I ,, ,
Preheater
12. Glow plug heat coil breakage ......................................................... I ,
13. Open circuit in intake heater ........................................................... I ,
EVERY 6 WEEKS 3 6 12 MONTHS
EVERY 250 500 1000 2000 HOURS
INSPECTION PERIOD (Accomplish based on
operating hours or month, whichever is soonest.)
EVERY 6 WEEKS 3 6 12 MONTHS
EVERY 250 500 1000 2000 HOURS
INSPECTION PERIOD (Accomplish based on
operating hours or month, whichever is soonest.)