John Deere Water Pump

[Scruffy1]

Can anyone tell me the torque required for the bolts on the water pump? The tractor is a John Deere LX178 garden tractor, engine number FD440V004089. The bolts are (JD part number) M6 X 45 (19M7834), M8 X 12(19M7864), M6 X 80 (19M8145) Thank you for any help provided. Scruffy

 

[CATMAN]

I can give you CAT's torque specs for these bolts. M6 diameter nuts/bolts are 105 +/- 27 lb in. M8 diameter nuts/bolts are 250 +/- 62 lb in. These would be for grade 8 bolts/nuts (class 10.9). Hope this helps a little. EDIT: I just noticed for a 8.8 class of bolt the M6 only 44 lb in and the M8 is only 195 lb in.