SEAL AS 5338433 - Caterpillar

Crimping 1543 Air Conditioning Couplings
1E1543 Air Conditioning Couplings can be crimped using the variable crimp die bowl by removing the 133-7362 Seat (DIE) and using the appropriate die. Refer to Wall Chart, NEEG3000, "Crimp Diameter Chart" for the bowl setting and die group part number for the coupling being assembled. For additional information refer to Tool Operating Manual, NEHS0749, "Crimping 1E1543 Air Conditioning Hose and 1E1028 Thermoplastic Hose".
Illustration 35 g02176941
Illustration 36 g02176943
Maintenance
Clean all dirt and debris off the outside diameter. Also clean the inside diameter of the bowl and the tapered surface.
Lubricate the bowl with 129-1939 High Temperature Grease or equivalent.Inspection
Inspect the die bowl parts daily for damage or abnormal wear. Replace all worn or damaged parts immediately.Tooling Parts List
Table 5
Variable Crimp Die Bowl    
Part No.     Description    
133-7362     Die Rest    
242-3567     Die Bowl    
135-4561     Die Separator    
140-9360     Separator Ring    
4C-4375     Spring    
4C-4376     Snap Ring    
Table 6
All Die Groups (except 1543    
Part No.     Die Inside Diameter    
241-9133     12 mm    
241-9134     14 mm    
241-9135     16 mm    
241-9136     18 mm    
241-9137     20 mm    
241-9138     22 mm    
241-9139     24 mm    
241-9140     26 mm    
241-9141     28 mm    
241-9142     30 mm    
241-9143     33 mm    
241-9144     37 mm    
241-9145     40 mm    
241-9146     43 mm    
220-8686     48 mm    
241-9147     50 mm    
Table 7
1543 Die Groups    
4C-3675     -6    
4C-3676     -8    
214-5155     -10    
4C-3677     -12    
189-0990     -14    
Table 8
Crimp Measurement Tooling    
Part No.     Description    
136-0536     Caliper    
136-0538     Cable    
136-0539     Foot Switch    
136-0544     Mini Processor    
136-4219     AC Adapter    
9U-6690     Replacement Ribbon    
136-0543     Paper Rolls    
Table 9
Crimp Tool Group    
Part No.     Description    
136-3642     Crimp Tool Group    
243-0579     Sleeve    Note: Sleeve must be modified or replaced with 243-0579 Sleeve .