background image

12

1

1

Figure 8

1.

Motor mounting screws

3. Remove lynch pin or retaining nut (GM4700 only)

securing deck carrier frame to lift arm pivot pin (Fig. 9).

1

2

Figure 9

1.

Lynch pin

2.

Lift arm pivot pin

4. Roll the cutting deck away from the traction unit.

Mounting the Cutting Decks to
the Traction Unit

1. Position machine on a level surface and shut engine off.

2. Move cutting deck into position in front of traction unit.

3. Slide deck carrier frame onto lift arm pivot pin. Secure

with lynch pin or retaining nut (GM 4700 only) (Fig. 9).

4. Install hydraulic motor to deck (Fig. 8). Make sure

O-ring is in position and not damaged.

5. Grease spindle.

Blade Plane

The rotary deck comes from the factory preset at 2.00 inch
height-of-cut and blade rake of 0.310 inch. The left-hand
and right-hand heights are also preset to within 

±

0.030 inch

of the other.

The cutting deck is designed to withstand blade impacts
without deformation of the chamber. If a solid object is
struck, inspect the blade for damage and blade plane for
accuracy.

Inspecting the Blade Plane

1. Remove hydraulic motor from cutting deck and remove

cutting deck from tractor.

2. Use hoist (or minimum of two people) and place cutting

deck on flat table.

3. Mark one end of blade with paint pen or marker. Use

this end of blade to check all heights.

4. Position cutting edge of marked end of blade at 12

o’clock (straight ahead in direction of mowing)
(Fig. 10) and measure height from table to cutting edge
of blade.

12 o’clock

6 o’clock

9 o’clock

3 o’clock

Figure 10

5. Rotate marked end of blade to the 3 and 9 o’clock

positions (Fig. 10) and measure heights.

6. Compare 12 o’clock measured height to the height of

cut setting. It should be within .030 inch. The 3 and 9
o’clock heights should be .150

±

.030 inch higher than

the 12 o’clock setting and within .030 in. of each other.

If any of these measurements are not within specification,
proceed to Adjusting the Blade Plane, page 13.

Содержание 30827

Страница 1: ...Operator s Manual English EN Form No 3329 577 Rev B 27 Rotary Cutting Deck Groundsmaster 3500 4500 4700 Traction Unit Model No 30827 230003001 and Up...

Страница 2: ...though Toro designs and produces safe products you are responsible for operating the product properly and safely Whenever you need service genuine Toro parts or additional information contact an Autho...

Страница 3: ...is damaged or lost 98 7818 1 Warning torque the blade bolt to 85 110 ft lb 115 149 N m Read the operator s manual for further instructions 43 8480 104 1086 1 Height of cut 100 6583 Affix over decal pa...

Страница 4: ...ely 5 16 in 79 cm Height of Cut 3 4 4 in 1 91 10 16 cm in 1 4 in 64 cm increments Deck Drive Hydraulic closed loop integrated relief High efficiency gear type pump High efficiency gear type motor Reco...

Страница 5: ...er footprint Front to back Rear roller Front rollers 29 5 in 74 9 cm 29 8 in 75 7 cm full length 18 5 in 47 cm between front rollers Optional Equipment Mulching Baffle Kit contains parts for one deck...

Страница 6: ...t with the sidewinder under frame Front Cutting Decks 1 For heights of cut in the 3 4 to 3 inch range the front carrier frames should be mounted in the lower front mounting holes Fig 1 Note This permi...

Страница 7: ...ate 3 Spacer 4 While supporting chamber remove spacer Fig 2 5 Move chamber to desired height of cut and install spacer into designated height of cut hole and slot Fig 3 Figure 3 6 Position tapped plat...

Страница 8: ...n rear opening and secure with 5 flange head screws Fig 5 1 m 5421 Figure 5 1 Mulching baffle 3 Verify that mulching baffle does not interfere with either tip of blade and does not protrude inside the...

Страница 9: ...h the mulching baffle The blade could break resulting in personal injury or death Warning Mow When Grass is Dry Mow either in the late morning to avoid the dew which causes grass clumping or in late a...

Страница 10: ...LIFT PARALLEL SAIL BLADE grass are seen The scrapers may actually increase clumping in certain applications Leaf Mulching Recommended for use with the mulching baffle NOT ALLOWED Use with standard ang...

Страница 11: ...ng until a small amount appears at bottom of spindle housing under deck Figure 6 Cutting Deck Service Latch Groundsmaster 3500 D only When servicing cutting decks use the service latch to prevent inju...

Страница 12: ...signed to withstand blade impacts without deformation of the chamber If a solid object is struck inspect the blade for damage and blade plane for accuracy Inspecting the Blade Plane 1 Remove hydraulic...

Страница 13: ...repeating steps 1 thru 3 8 Secure carriage bolts and flange nuts 9 Again verify 12 3 and 9 o clock heights Removing the Cutter Blade The blade must be replaced if a solid object is hit the blade is o...

Страница 14: ...r and cutting edge must be lower than the heel of the blade This blade will produce good quality of cut and require minimal power from the engine By contrast a blade that is higher at the ends than th...

Страница 15: ...Bearing Removal Reference The bearings are pressed on to the shaft 0003 0016 in interference and loose fit to housing 0020 0035 in clearance 1 Remove retaining ring Fig 17 Repeat on other end 2 Loose...

Страница 16: ...mble Assembly 1 Press first bearing into roller housing Fig 18 Press on outer race only or equally on inner and outer race 2 Insert spacer Fig 18 3 Press second bearing into roller housing Fig 18 pres...

Страница 17: ...17...

Страница 18: ...18...

Страница 19: ...19...

Страница 20: ...ather storage practices contamination use of unapproved coolants lubricants additives or chemicals etc Normal wear and tear items Normal wear and tear includes but is not limited to damage to seats du...

Отзывы: