SWDM40 OPERATION & MAINTENANCE MANUAL
16 Preheat the machine when start the engine, and the preheating is a little longer in the
cold and in the winter
17 When the engine is started, if oil pressure, cooling water temperature, hydraulic oil
temperature, control oil pressure and so on do not reach the regulation value, please
stop it immediately.
18 In the working, if engine oil pressure, cooling water temperature, hydraulic oil
temperature, control oil pressure and so on are abnormal, please stop it immediately
and carry out necessary repairs.
19 If the machine is touched the wire by mistake in the working, remove it or power off
quickly. The operator must not go off the rig passing the pedal state of touched the
wire, it must be able to get off the rig on the basis of confirmation of a power outage.
Also, people around the rig are absolutely not exposed to the machine or hangings.
20 It is forbidden to be brutal, especially rush, scram and zig. The inertia of the drill mast,
platform, drill bar and drilling tool can cause excessive load and damage to the
machine.
21 When operating the machine, you should pay attention to the surrounding situations
and prohibit other personnel within the radius of operation.
22 At the end of the operation, after complete the previous item, the front/rear landing
legs will fall to the ground that gently support the ground, and the hang rolled up the
winch will be placed on the ground. After the engine is stopped, remove the engine
key and lock the cab, prevent theft.
23 Before the operator leaves the cab, make sure that the heavy weight on the machine is
fallen to the ground, and confirm that the winch and the rotary device is stopped and
brake. On this basis, each operating handle switch should be in the middle position.
24 The engine must be idle for 3-5 minutes before the engine is stopped.
1.7.3 Precautions When Assembly and Disassembly
1 When mast erection, assembling/disassembling the drill bar and other installation work,
it is strictly forbidden to enter the bottom or front of the drill bar.
2 Before mast erection and assembling the drill bar, make sure the main wirerope clip is
fastened, the connecting pin and the bayonet lock are installed in place, and the
wirerope is not damaged.
3 Assembling and disassembling should be done on a solid, flat and open site.
4 The track should be mounted to the maximum position to prevent the machine from
being dangerous.
5 Tighten the wirerope clip, mast bolt and kelly bar joint bolt, to comply with the
specified torque value and tighten with torque wrench.
6 Before mast erection, confirm that there are no bolts, wrenches and other abandoned
objects in the masts, connecting the pin shaft and the baffle is installed in place.
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