Hino Motors 300 Series Mounting Manual page 62

4) PTO Installation Procedure
5) Gear Layout and Gear Ratio
Gear ratio : i = N2/N1 x N3/N2 x N5/N4
Transmission
M550
[NOTES]
1. Number of revolutions of PTO output shaft
= number of revolutions of engine x1/ i
2. The PTO output shaft turns in the opposite direction to the engine.
KK-XZU215C
(1) Drain the transmission oil.
(Do not remove the drain plug while the oil is hot, or you will
scaled yourself.)
(2) Remove the PTO cover which is at the left of the transmission.
( Do not reuse the bolts and gasket that you remove at this
time.)
(3) Clean the PTO mounting surface on the transmission side.
(4) Prepare the necessary parts, referring to paragraph "3")
(5) Install the stud bolts to the PTO mounting of the transmission
case.
(6) Fit the gasket and PTO on the PTO mounting position and
tighten the fitting bolts and nuts.
Tightening torque for stud bolts : 36.3N·m {370kgf·cm}
(7) After attaching the PTO, turn the output shaft coupling a few
revolutions to be sure that it turns freely.
(8) When you refill the transmission oil, increase the amount by
0.3 liters to allow for the PTO.
N1 N2 N3 N4
32 35 34
N5 i
31 40 1.371
5 - 2 - 2