Example illustrations of rust spots on the vehicle frame |
G97.20-3170-81
Shown on the sectional drawing of the vehicle frame |
1 | Primer |
2 | Application of top coat |
3 | Corrosion protection wax |
4 | Underfloor protection |
G97.20-3127-01
Underfloor preservation | |||
| Check | ||
1 | Tilt cab to repair position. | ||
2 | Clean vehicle completely. | ||
| |||
3 | Check vehicle for signs of rust and slightly rusted surfaces. | If problems occur, | |
| |||
Remove rusty spots and slightly rusty surfaces. Repaint with primer (1) and top coat paint (2). | |||
4 | Ask the body manufacturer or retrofitter about the preservation agent used and the processing instructions and document in the Vehicle Documentation (VeDoc) under field organization texts. | Only for vehicles with code Y95 (preservation/final acceptance only after modifications/conversions) or code Y96 (underbody protection omitted) | |
5.1 | Check that the chassis and major assemblies are treated sufficiently with anti-corrosion protection. | Vehicles with code Y95 (preservation/final acceptance only after modifications/conversions) or code Y96 (underbody protection omitted) | |
Observe the information obtained from the body manufacturer or retrofitter concerning the preservation agent used and the processing instructions. | |||
Check visible primer (1) and top coating (2) for rust creepage. | |||
If problems occur, | |||
| |||
Remove rust creepage and supplement missing corrosion protection. | |||
5.2 | Check that the chassis and major assemblies are treated sufficiently with anti-corrosion protection. | Vehicles without code Y95 (preservation/final acceptance only after modifications/conversions) or code Y96 (underbody protection omitted) | |
Check visible primer (1) and top coating (2) for rust creepage. | |||
If problems occur, | |||
| |||
Remove rust creepage and supplement missing corrosion protection. | |||
Apply corrosion protection agent to chassis | |||
Apply corrosion protection agent to components | |||
| 000 588 01 72 00 Sealing and corrosion protection gun | ||
Anti-corrosion wax, Dinitrol 3650, 1 liter | |||
Underbody protection, Dinitrol 4941 (black), 1 liter | |||
Anti-corrosion wax, Tectyl 846-K-19, 1 liter | |||
6.1 | Check that pneumatic valves are sufficiently treated with anti-corrosion protection. | Vehicles with code Y95 (preservation/final acceptance only after modifications/conversions) or code Y96 (underbody protection omitted) | |
Observe the information obtained from the body manufacturer or retrofitter concerning the preservation agent used and the processing instructions. | |||
If problems occur, | |||
| |||
Apply missing anti-corrosion protection; in the event of severe corrosion, replace affected pneumatic valve. | |||
6.2 | Check that pneumatic valves are sufficiently treated with anti-corrosion protection. | Vehicles without code Y95 (preservation/final acceptance only after modifications/conversions) or code Y96 (underbody protection omitted) | |
If problems occur, | |||
| |||
Apply missing anti-corrosion protection; in the event of severe corrosion, replace affected pneumatic valve. | |||
Apply corrosion protection agent to pneumatic valves | |||
| 000 588 01 72 00 Sealing and corrosion protection gun | ||
Anti-corrosion wax, Dinitrol 3650, 1 liter | |||
Underbody protection, Dinitrol 4941 (black), 1 liter | |||
Anti-corrosion wax, Tectyl 846-K-19, 1 liter | |||
7 | Check that the platform is treated sufficiently with anti-corrosion protection. | Check visible primer (1) and top coating (2) for rust creepage. | |
If problems occur, | |||
| |||
Remove rust creepage and apply missing anti-corrosion protection as per the platform manufacturer's operator's manual. | |||
8 | Remove all attached covers from component parts and major assemblies. | Perform only if corrosion protection agent is applied. | |
9 | Lubricate lubrication points on the vehicle. | ||
| Lubrication points | Model 437.420/421/425/426/430/431/435/436 up to vehicle identification end number 262508 | |
| Model 437.421/426/431/436 as of vehicle identification end number 262509 | ||
| Models 437.427/437 | ||
10 | Tilt back cab. |
Repair materials |
Number | Designation | Order number |
BR00.45-Z-1004-05A | Anti-corrosion wax, Dinitrol 3650, 1 liter | A 000 986 59 70 10 |
BR00.45-Z-1005-05A | Underbody protection, Dinitrol 4941 (black), 1 liter | A 000 986 60 70 10 |
BR00.45-Z-1022-05A | Anti-corrosion wax, Tectyl 846-K-19, 1 liter | A 000 989 38 05 |
Referenced documents
- ah9720n200001u Underfloor preservation
- ap0020g0020c Lubrication points
- ap0020g0020ce Lubrication points
- ap0020g0020uh Lubrication points
- ar0000g8010c Perform vehicle body wash and underbody wash
- ar6080g0005b Overview - Tilt cab to repair position and tilt it back to normal position
- ar6080g0005b
- ar9720g200001c Apply corrosion protection agent to chassis
- ar9720g200003c Apply corrosion protection agent to components
- ar9720g200004c Apply corrosion protection agent to pneumatic valves
- ws9700n0002b 000 588 01 72 00 Sealing and corrosion protection gun