Toro Groundsmaster 1200 Service Manual page 81

Installing the Cutting Unit Gear Box
Groundsmaster® 1200 Pull-Behind Rotary Mower
18235SL Rev A
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1. Right cutting unit gear box
2. Center cutting unit gear box
1. If removed, fill the cutting unit gear box (1) with 1.06 L (1.13 qt) of Toro
premium tractor fluid or Mobil 424.
2. If oil seals were removed from the cutting unit gear box, install new seals to
the cutting unit gear box (1).
3. Clean the bolts (4) and apply blue loctite (Toro part number 114-5069) to
the threads of the bolts (4).
4. Install the cutting unit gear box assembly (1) to the deck mount assembly
(3) and secure with the 4 bolts (4).
5. Torque tighten the bolts (4) to 6.6 to 8.2 N·m (59 to 73 ft-lb).
6. Remove any debris from the gearbox input shaft, drive pulley bore and taper
lock bushing.
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Figure 40
3. Left cutting unit gear box
Figure 41
Page 5–13 Cutting Unit Drive: Service and Repairs