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TB 9-2355-315-10-1
39. Adjust slack in two 16 ft. (4.9 m) safety chains so chains between crosstube and wrecker are approximately
1 ft. (30 cm) off ground.
CAUTION
When routing safety chains, ensure that they will not bind on the retrieval system or drag on
the ground during turns, or damage to equipment may result.
40. Set POWER switch (41) to OFF position.
41. Set POWER switch (45) to OFF position.
42. Set PTO ENGAGE switch (46) in wrecker to OFF position.
43. Push in TRAILER AIR SUPPLY control (47) in wrecker.