Gravely 988117 - HR1536FX - Manual (Page 29)

GB - 29
* Available in CE countries.
** 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. Rust on the clutch sliding pin.
2. Binding in the pump actuating
linkage.
3. Steering levers out of
adjustment.
1. Clean heavy rust deposits from the pin. See
Service and Adjustments.
2. Check linkage for debris or damage. Repair if
necessary. See Service and Adjustments or
your Dealer for repairs.
3. See Speed Control Neutral Adjustment
(988105, 106, 107, 108, 109, 113, 116, 117,
120) on page 21.
Unit loses power 1. Binding in the steering or
parking brake linkage.
2. Steering levers out of
adjustment.
1. Check linkage for debris or damage. Repair if
necessary. See Parking Brake Adjustment on
page 21 or your Dealer for repairs.
2. See Speed Control Neutral Adjustment
(988105, 106, 107, 108, 109, 113, 116, 117,
120) on page 21.
PROBLEM PROBABLE CAUSE CORRECTION
ACCESSORIES
Part No. Description
78803300 36" Mulching Kit
78805300 44" Mulching Kit
78803400 48" Mulching Kit
78803500 52" Mulching Kit
78803700 36" Bahia/Tall Grass Baffle Kit
78805400 44" Bahia/Tall Grass Baffle Kit
78803800 48" Bahia/Tall Grass Baffle Kit
78803900 52" Bahia/Tall Grass Baffle Kit
78803600 36" Lawn Striping Kit
78804000 36" Double Blade Kit
78804100 44" and 48" Double Blade Kit
78804300 Grass Catcher
78804400 Leaf Collector**
78805000 Single Wheel Sulky**
78805100 Two Wheel Sulky**
78804900
Speed Control Kit
* (
988105, 106, 107, 108,
109, 113 )
SERVICE PARTS
Part No. Qty Description
21538000 1 Paper Element (15 HP)
21538100 1 Foam Precleaner (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" (988106, 107,
108, 113, 116)
04916400 1 Mower Blade - 18.00" (988105, 109,
117, 120)
04905300 1 Mower Blade - 36" Tungsten (988314)
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
07222300 1 Mower Drive Belt - 52" Deck
07240300 1 Mower Deck Belt - 52" Deck
07239700 1 Hydro Belt