TM-9-2320-366-34-3 MTV Direct Maintenance Manual M1083 Series - Volume 3 Download

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TM 9-2320-366-34-3 Change 2 17-23 (6) Start engine (TM 9-2320-366-10-1). (7) Position PTO switch to ON (TM 9-2320-366-10-1). (8) Attach a temperature indicator sticker to hydraulic oil tank (3). (9) Increase engine RPM to 1250-1450 (TM 9-2320- 366-10-1). (10) Press and hold DUMP BED UP/DOWN switch (4) in down position until hydraulic oil temperature reaches 140-160º F (60-70ºC). (11) Press and hold DUMP BED UP/DOWN switch to the UP position until the dump body is approximately 8 in. (200 mm) above the maintenance legs. CAUTION Hydraulic oil temperature must be 140-160º F (60-70º C) prior to performing adjustment. Failure to comply may result in inaccurate test results. NOTE Holding DUMP BED UP/DOWN switch in the DOWN position will force hydraulic oil through relief valve and cause oil temperature to rise. Measure hydraulic oil temperature near bottom of hydraulic reservoir. Steps (10) through (16) require the aid of an assistant.