Tico Pro-Spotter, Руководство по обслуживанию

Страница: 78 / 211

4-10 Service Manual
TICO Manufacturing
ENGINE PRO-SPOTTER
FUEL FILTER
Removal
See Figure 4-17.
1. Park and prepare tractor for service. (See “Park
Tractor Safely” on page 1-3.)
2. Disconnect battery cables. (See “BATTERY” on
page 3-3.)
Figure 4-17: Fuel Filter
3. Install identification tags and disconnect electrical
connector (1).
4. Install identification tags and disconnect hoses (2
and 3). Close all openings using caps and plugs.
NOTE
A SAE 1-in wrench may be used to loosen the fuel filter
(8).
5. Remove fuel filter (8).
6. Remove cap screws (4), washers (5), lock nuts (6),
and filter head (7).
7. Repair or replace components as necessary.
Inspection
• Inspect filter head for damage or signs of leakage.
Replace parts found to be unserviceable.
• Check hoses, fittings, and clamps for wear or
damage. Replace parts found to be unserviceable.
• Check wiring harness for wear or damage. Replace
parts found to be unserviceable.
• Check all threaded components for damaged or
stripped threads. Repair light damage with thread
chasers. Replace parts found to be unserviceable.
• Clean all parts of dirt and debris.
Installation
Installation is reverse of the removal procedure.
• Replace all O-ring seals and apply an approved
lubricant before installation.
IMPORTANT
Avoid damage to fuel system components. Do not
pour fuel directly in the center and bypass the filters.
This allows unfiltered fuel to enter the system.
• Fill new fuel filter with clean fuel before installation.
• Install new fuel filter and tighten to specification.
NOTE
Priming may need to be repeated until engine starts. Dry
filters may need approximately 140 stokes. Pre-filled
filters may need 20 to 60 strokes.
• Use the priming hand pump to prime the fuel system.
• Operate the engine and check for leaks.
1 Electrical Connector 6 Lock Nut (2 used)
2 Fuel Tank-to-Fuel Filter Hose 7 Filter Head
3 Fuel Filter-to-Engine Hose 8 Fuel Filter
4 Cap Screw (2 used) 9 Hose Clamp (2 used)
5 Washer (4 used)
1
TPS-043
7
4
2
8
3
5
5
6
9 9
Specifications
Fuel Filter—Torque Value
8 N·m
71 lb·in