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合力叉车保养周期为日常保养即每日启动叉车前的保养检查、一级保养时间为合力发动动机累计运转150小时，每年工作时间不足150小时的内燃叉车，每年进行一次一级保养。下面来讲讲包含的保养事项：

The maintenance cycle of Heli forklift is daily maintenance, that is, daily maintenance and inspection before starting the forklift. The first level maintenance time is 150 hours of cumulative operation of Heli engine. For internal combustion forklifts with less than 150 hours of working time each year, the first level maintenance is carried out once a year. Next, let's talk about the maintenance items included:

1、检查气缸压力或真空度。

1. Check the cylinder pressure or vacuum level.

2、检查与调整气门间隙。

2. Check and adjust the valve clearance.

3、检查节温器工作是否正常。

3. Check whether the thermostat works normally.

4、检查多路换向阀、升降油缸、倾斜油缸、转向油缸及齿轮泵工作是否正常。

4. Check whether the multi way reversing valve, lifting cylinder, tilt cylinder, steering cylinder and gear pump work normally.

5、检查变速器的换档工作是否正常。

5. Check whether the transmission shifts normally.

6、检查与调整手、脚制动器的制动片与制动鼓的间隙。

6. Check and adjust the clearance between the brake pads and brake drums of the hand and foot brakes.

7、更换油底壳内机油，检查曲轴箱通风接管是否完好，清洗机油滤清器和柴油滤清器滤芯。

7. Replace the oil in the oil pan, check if the crankcase ventilation pipe is intact, and clean the oil filter and diesel filter element.

8、检查济南合力叉车发电机及起动电机安装是否牢固，与接线头是否清洁牢固，检查碳刷和整流子有无磨损。

8. Check whether the generator and starting motor of Jinan Heli Forklift are securely installed, whether the wiring terminals are clean and secure, and whether the carbon brush and commutator are worn.

9、检查风扇皮带松紧程度。

9. Check the tightness of the fan belt.

10、检查车轮安装是否牢固，轮胎气压是否附合要求，并胎面嵌入的杂物。

10. Check whether the wheels are securely installed, whether the tire pressure meets the requirements, and remove any debris embedded in the tread.

11、由于进行保养工作而拆散零部件，当重新装配后要进行叉车路试。

11. Due to maintenance work and disassembly of components, a forklift road test is required after reassembly.

12、不同程度下的制动性能，应无跑偏，蛇行。在陡坡上，手制动拉紧后，能可靠停车。

12. The braking performance at different levels should be free from deviation and hunting. On steep slopes, when the handbrake is tightened, reliable parking can be achieved.

13、倾听发动机在加速、减速、重载或空载等情况下运转，有无不正常声响。

13. Listen for any abnormal sounds when the engine is running under acceleration, deceleration, heavy load, or no-load conditions.

14、济南合力叉车路试一段里程后，应检查制动器、变速器、前桥壳、齿轮泵处有无过热。

14. After the road test of Jinan Heli Forklift for a certain mileage, the brake, transmission, front axle housing, and gear pump should be checked for overheating.

15、货叉架升降速度是否正常，有无颤抖。

15. Check whether the lifting speed of the fork rack is normal and whether it shakes.

16、检查柴油箱油进口过滤网有否堵塞破损，并清洗或更换滤网。

16. Check if the diesel tank oil inlet filter screen is blocked or damaged, and clean or replace the filter screen.

合力叉车的一级保养包含哪些工作的相关内容就讲解到这里了，希望能够给您好的帮助，更多事项就来我们网站http://www.jnhgjx.net咨询吧！

That's all for the relevant content of the first level maintenance of Heli Forklift. I hope it can be helpful to you. For more information, please come to our website http://www.jnhgjx.net Consult!