Check Carbon Canister Filters; Service & Adjustments; Electrical Service; Adjust Transaxles - Gravely 992274 Operator's Manual

CHECK CARBON CANISTER
FILTERS
Models 992288, 992289, 992290
See Figure 36.
Clean or replace carbon canister filters
whenever engine air filter is cleaned or
replaced.
1
1. Carbon Canister Filter
Figure 36
SERVICE &
ADJUSTMENTS
WARNING: AVOID INJURY.
Read and understand the Safety
section before proceeding.

ELECTRICAL SERVICE

See Figure 37.
Replace Fuse
IMPORTANT: To avoid damaging the circuit,
replace fuses with fuses of the same
amperage rating. Determine the cause of
electrical failure and repair before replacing
failed electrical components.
1. Remove defective fuse.
2. Determine cause of fuse failure and
repair condition.
3. Install new fuse.
Replace Relay
NOTICE: Relays are interchangeable. Use
only quality replacement parts. See Service
Parts on page 24.
1. Remove defective relay.
2. Determine cause of relay failure and
repair condition.
1
EN - 30
3. Install new relay.
Figure 37

ADJUST TRANSAXLES

Check For Excessive Creep
WARNING: AVOID INJURY.
This adjustment requires
operating the engine. Use
extreme care to avoid contact
with moving parts and hot
surfaces. Be sure rear of unit is
well supported and secure
before starting engine.
1. Operate unit for a minimum of 5 minutes
to warm hydraulic system.
2. Stop engine and engage parking brake.
3. Chock front wheels and support unit so
both drive wheels are off the ground.
4. Remove drive wheels.
5. Start engine, move throttle lever to fast
position and release parking brake.
6. Move steering levers forward and
backward 5 or 6 times and then return
levers to neutral position.
7. Check hubs for rotation.
• If there is only slight rotation, stop
engine, reinstall wheels and lower unit
to ground.
• If there is excessive rotation, set neutral
position as directed below.
IMPORTANT: Torque wheel lug nuts to
81.3 – 122.0 N•m (60 – 90 lb-ft).