Gravely 988100-GR1336FX - Manual (Page 26)

GB - 26
** NOT approved for 52-inch models. DO NOT use on
52-inch models due to hillside parking limits.
Unit pulls
sharply to the
left or right when
the speed
control levers
are quickly
moved all the
way forward
Unit does not
straighten
immediately
when the
steering levers
are released
1. Steering levers out of
adjustment.
1. See Adjust Steering Levers on page 19.
Unit loses power 1. Binding in the steering or brake
linkage.
2. Steering levers out of
adjustment.
3. Worn or damaged traction
belts.
4. Transmission shaft pulley
worn.
1. Check linkage for debris or damage. Repair if
necessary. See Adjust Brakes on page 19 or
your Dealer for repairs.
2. See Adjust Steering Levers on page 19.
3. Check belts for wear or damage. Replace if
necessary. See Replace Traction Belts on
page 20.
4. If pulley shows excessive wear, replace it. See
your Dealer for repairs.
PROBLEM PROBABLE CAUSE CORRECTION
ACCESSORIES
Part No. Description
78804700 32" Mulching Kit
78803300 36" Mulching Kit
78805300 44" Mulching Kit
78803400 48" Mulching Kit
78803700 36" Bahia/Tall Grass Baffle Kit
78805400 44" Bahia/Tall Grass Baffle Kit
78803800 48" Bahia/Tall Grass Baffle Kit
78804500 32" Lawn Striping Kit
78803600 36" Lawn Striping Kit
78804800 32" Double Blade Kit
78804000 36" Double Blade Kit
78804100 44" and 48" Double Blade Kit
78804200 Hour Meter Kit (988100, 101, 102, 103, 110)
78804300 Grass Catcher
78804400 Leaf Collector**
78805000 Single Wheel Sulky**
78805100 Two Wheel Sulky**
SERVICE PARTS
Part No. Qty Description
21538000 1 Paper Element (13 HP, 15 HP)
21538100 1 Foam Precleaner (13 HP, 15 HP)
21538200 1 Paper Element (17 HP)
21538300 1 Foam Precleaner (17 HP)
21538400 1 Fuel Filter
21535800 1 Oil Filter
21533600 2 Spark Plug
04919100 1 Mower Blade - 16.25" (988102, 103,
104, 110, 112, 113, 115, 118, 119)
04916400 1 Mower Blade - 18.00" (988100,
101,114 )
04936000 1 Mower Blade - 16.25" (988313)
07240000 1 Mower Drive Belt - 32" Deck
07240100 1 Mower Drive Belt - 36" Deck
07240300 1 Mower Drive Belt - 44" Deck
07240200 1 Mower Drive Belt - 48" Deck
07202900 1 Mower Deck Belt - 44" and 48" Deck
07243100 1 Transmission Belt
07239600 2 Traction Drive Belt