Cub Cadet 8454 Service Manual page 272

CHAPTER 6 8454
D. TROUBLE SHOOTING
Components
PTO clutch does not 1. Press the push button of solenoid valve assembly to check the
work. fitting of spool.
2. After installing the pressure gauge on PTO hydraulic pipe, check the
standard pressure value (installation position of pressure gauge:
refer to schematic diagram).
- Standard pressure value: 16 kg/cm
3. How to adjust modulator valve when it does not reach standard
pressure.
(1) Bolt
(2) Cover
(3) Piston
(4) Spring
(5) Spool (Poppet)
- Adjust the adjusting screw of lock nut (7-1) to clockwise or counter
clockwise to set the standard pressure of pressure gauge within
16 kg/cm
6-78
K&T Saw Shop 606-678-9623 or 606-561-4983
www.mymowerparts.com
Trouble Checking
(Solenoid valve assembly)
(modulator valve assembly)
(6) Valve Seat
(7) Adjusting Kit
(8) Lock Nut
(9) Check Valve Ass'y
(10) Filter
2 2
~ 18 kg/cm .
569W6A7A
2 2
~ 18 kg/cm , (228 ~ 256 psi)
569W6A8A
Remark
D569-W02 May-2003