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93 Operation Section
(Table 7, contd)
TH220B(1)
TH220(2)
TH330B(1)
TH330(2)
Maximum weight of towed attachment and freight
12000 kg (26400 lb)
12000 kg (26400 lb)
12000 kg (26400 lb)
12000 kg (26400 lb)
Maximum vertical weight component on the hitch interface in the lowest position
2500 kg (5500 lb)
2450 kg (5390 lb)
2500 kg (5500 lb)
2450 kg (5390 lb)
Maximum vertical weight component on the hitch interface in any other position
1250 kg (2750 lb)
1000 kg (2200 lb)
1350 kg (2970 lb)
1200 kg (2640 lb)
Maximum weight of towed attachment and freight
3000 kg (6600 lb)
3000 kg (6600 lb)
3000 kg (6600 lb)
3000 kg (6600 lb)
Maximum vertical weight component on the hitch interface
500 kg (1100 lb)
500 kg (1100 lb)
500 kg (1100 lb)
500 kg (1100 lb)
Type of Hitch
Manual Swivel Hitch
Retrieval Hitch (4)
(1) A work tool is attached to the front of the machine. (2) No work tool attached to the front of the machine. (3) The hitch is equipped with an additional Mechanical Auto Hitch. (4) Only for off highway use
Refer to "Types of Towing Hitches and Hydraulic Services" for illustrations of the different types of hitches that are available.
Piton Hitch
Note: When you operate the machine with a towed attachment, check the engine temperature and the transmission temperature more frequently. Check the temperatures more frequently when you operate the machine on a grade. If either temperature rises above the normal operating range for the machine, operate the machine in a lower gear.
Types of Towing Hitches and Hydraulic Services Your machine may be equipped with a number of different types of towing hitch. Refer to the appropriate section that is listed below for a description of the operation of the hitch that is on your machine.
Illustration 163
g0100298
In order to connect the attachment of towing, remove pin (1) and lift locking latch (2). Insert pin (1) in order to hold locking latch (2) in the UP position. Align the machine and the tow eye. Reverse the machine with assistance in order to ensure an easy connection.
