Toro Groundsmaster 1200 Service Manual page 45

Installing the Lift Arm Joint Yoke (continued)
Groundsmaster® 1200 Pull-Behind Rotary Mower
18235SL Rev A
3. Install the shims (8) between the cutting unit connection and base mounts and
secure the base mounts with 8 cap screws (11), hardened washers (12) and
2 bolt plates (13). Tighten the bolts (11) from 53 to 64 N·m (39 to 47 ft−lb).
4. Grease the joint yoke and lift arm bushing after installation.
5. Before returning the machine to service, raise and lower the cutting unit to
verify that hydraulic hoses and fittings do not contact anything throughout
the full range of movement.
Page 3–17 Chassis: Service and Repairs