Looper Shutdown with a rattle noise

[nymack66]

Can any one please confirmed my recirculation hoses connection ?
Please see the pictures below I simply cannot trust the previous owner at this point for anything.
From the bottom (lower bearing) 1 inch length hose to a T with a check valve connecting up to the Top bearing housing (larger hose)
The little T piece (smaller hose) splits over to the lower intake (cyl 4) and again connected to plain T valve (smaller hose) one side of the T is connected to the check valve on the #4 Cyl the other end of the T connects to nipple on the block #3 Cyl
Number 3 intake connects from check valve directly to #4 Cyl nipple
Number 2 intake connects from check valve directly to #1 Cyl nipple
Number 1 intake connects from check valve directly to #2 Cyl nipple
Reason for me asking the manual shows nothing in regards to the correct connections can some one compare it please ?
Look carefully you can see the blue tie wraps to the check valves
Picture One

Picture 2