i recently purchased a 732 with the ford engine that was used around a landscaping bussiness to load chips unload materials and such. i have recently spent some time getting it running smoothly replacing plugs wires and cap which made big difference also fixed a few leaks in hydraulic system. 2 questions first i had to replace a section of hydrualic line do i have to bleed out the air or will it work its way up and out the system. Number 2 it seems to be running hot, there is no temperture guage so i can`t really tell can i add one ? and what temp should this engine be running at. Thanks Tim