Ramsey-winch DC-300 RAM-LOK Manuel d'utilisateur

OPERATING, SERVICE AND MAINTENANCE MANUALMODEL DC-300 SERIES RAM-LOK® EQUIPPED INDUSTRIAL LOW-MOUNT WINCHESINCLUDES: DC-300/DC-346, DC-24-300/DC-24-

8TROUBLE SHOOTING GUIDE CONDITION POSSIBLE CAUSE CORRECTION CLUTCH INOPERATIVE OR BINDS 1. Dry or rusted shaft. 1. Clean and lubricate. UP. 2.

9TROUBLE SHOOTING GUIDECONDITIONPOSSIBLE CAUSE CORRECTIONMOTOR RUNS EXTREMELY HOT. 1. Lon

10INSTRUCTIONS FOR OVERHAUL OF RAMSEY MODEL DC-300 SERIES RAM-LOK 1. Drain oil from worm gear housing by removing (item #54) plug from bottom

114. Slide clutch housing (item #17) from end of drum shaft. Slide jaw clutch (item #7) from end of drum shaft . Remove (2) keys (item #47) from k

127. Check for signs of wear on gear teeth. If replacement of gear is necessary, gear must be replaced as follows: a. Press gear ( item #14) from s

1311. Check cover bushing (item #8) for signs of wear. Replace if necessary by removing old bushing and pressing new bushing into place.12.

1415. Place winch, with gear housing cover down, on work bench. Drum shaft should be in vertical position. Slide thrust washer (item #69)

1517. Press bearing (item #24) onto worm (item #23) NOTE: Be sure thick shoulder of bearings outer race (side with manufacturer’s name and part

1619. Place snap ring(item #65) over end of worm shaft (item #23) and set into snap ring groove. Insert key (item #19) into keyway of worm sh

177.03178,63.4788,24.56115,86.41162,8A2.5063,52.5063,5D1.3734,96.75171,4.6917,5B3.5088,97.25184,2CONNECT GROUND CABLE FROM MOTOR ISOLATED GROUND TERMI

INTRODUCTION...1 WARRANTY INFORMATION...

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19ITEM NO.QTY PART NO. DESCRIPTION1 1 276028 SHIFTER ASSEMBLY2 1 278027 SOLENOID ASSEMBLY-12V1 278028 SOLENOID ASSEMBLY-24V3 1 282001 SWITCH ASSEMBLY4

20ITEM NO QTY PART NO.DESCRIPTION101 1 306034 SPRING-FLAT102 1 314008 CAM PLATE103 1 328128 COVER104 1 338007 HOUSING-BRAKE105 1 340002 HUB106 1 34202

21SOLENOID ASSEMBLY PARTS

22TEST PROCEDURE FOR SOLENOIDSSteps to follow when testing current fl ow through DC solenoids. It should be noted that when test-ing a 12 volt or 24 vo

23AF1F2ISOLATED GROUNDTERMINALBATTERYTHE DASHED LINES ARE CURRENT'S PATH IN FORWARD ROTATION.SOLID LINES ARE CURRENT'S PATH AT ALL TIMES.NOT

RAMSEY WINCH warrants each new RAMSEY Winch to be free from defects in material and workmanship for a period of one (1) year from date of purchase.The

1SPECIFICATIONS: Conforms to SAE J706Rated Line Pull 1st Layer (lb.)

2The best way to get acquainted with how your winch operates is to make test runs before you actually use it. Plan your test in advance. Remember, yo

3Adhering to the following maintenance schedule will keep your winch in top condition and performing as it should with a minimum of repai

4It is most important that this winch be mounted securely so that the three major sections (the clutch hous-ing end, the cable drum and the gear hous

5SERVICING OIL COOLED SAFETY BRAKE1. Remove the drain plug and drain the worm gear oil from the worm housing.2. Back off the lock nut, then the adjust

6RE-ASSEMBLING AND CHECKING THE BRAKE1. Press brake hub into place over worm shaft and key.2. Assemble ball into appropriate slots of cam. (Refer to d

7INSTRUCTIONS FOR CHECKING ASSEMBLY ARRANGEMENT AND SETTING OF WORM BRAKEWhen the worm brake is assembled the brake must be set with the balls in th