Textron Specialized Vehicles TRACKER LX6 EFI, Руководство по ремонту и обслуживанию

Страница: 57 / 168

B
SUSPENSION AND S FRONT SUSPENSION AND STEERING
Read all of SAFETY and this section before attempting any procedure. Pay particular attention to Notices, Cautions, Warnings and Dangers.
39
Repair and Service Manual
699324
NOTICE: The thrust washer (9) is located on top of
spindle between spindle and front axle.
Tighten new lock nut (5) to 56 - 70 ft. lbs. (75 - 95 Nm)
torque. Check that spindle turns freely on king pin tube
after tightening.
Tighten lock nut (2) to 36 ft. lbs. (50 Nm). Maximum
torque is 50 ft. lbs. (70 Nm).
Install front wheels per WHEELS AND TIRES section and
lower vehicle per SAFETY section.
Check front wheel alignment and adjust if necessary. See
the Wheel Alignment on page 29 .
Figure 17 Spindle Replacement
Rack and Pinion Unit Disassembly and
Inspection
Tool List Qty.
Vice ............................................................................. 1
Socket, 3/8” ................................................................. 1
Ratchet ........................................................................ 1
Wrench, 11/16" ............................................................ 1
Wrench, 3/4"................................................................ 1
Wire Cutter .................................................................. 1
Retaining Ring Pliers................................................... 1
Shop Towel............................................................... AR
CITGO Lithoplex MP No. 2 grease........................... AR
Wire Tie, 8" Long......................................................... 1
Wire Tie, 10" Long....................................................... 1
Torque Wrench, in. lbs................................................. 1
NOTICE: The rack and pinion gears are not service-
able items. If they are found to be damaged or
excessively worn, a new rack and pinion unit must
be installed.
Secure rack and pinion unit in vice
by the mounting ears only. The rack
and pinion unit is made of alumi-
num and can be damaged if held otherwise.
Remove rack and pinion unit from vehicle. See the Rack
and Pinion Unit Replacement on page 40 Anchor in vice
by clamping on the mounting ears of the unit.
Disassemble rack and pinion unit (1) by first removing
screw (13) and tensioner (2) to relieve pressure on rack
(3) and pinion (4) (Ref. Figure 18). Loosen jam nut (5)
and remove rack ball joint (6) from rack extension (7). Cut
wire ties (8, 14) securing bellows (9) and slide bellows off
rack extension. Pull rack (3) from unit (1). Remove pinion
seal (10). See the Pinion Seal Replacement on page 38
Remove internal retaining ring (11) from rack and pinion
unit and pull out pinion (4) and ball bearing (12) as an
assembly.
Figure 18 Rack and Pinion Unit Disassembly
Clean rack, pinion and housing. Inspect gear teeth, bear-
ing surfaces and grease seal surfaces of rack and pinion
for excessive wear or damage. If any is found, the rack
and pinion unit must be replaced as an assembly. See
the Rack and Pinion Unit Replacement on page 40
If rack and pinion pass inspection, clean them, tensioner
and housing thoroughly and lubricate for assembly. Use
grease specified in tool list.
Assemble rack and pinion unit by first installing pinion in
reverse order of removal making sure to lubricate pinion
seal lip prior to installing seal. See the Pinion Seal
Replacement on page 38 Insert rack into rack and pinion
unit. Turn pinion clockwise to help pull rack in if neces-
sary. Install bellows and secure to rack extension with
wire tie (8). Do not secure large end of bellows to rack
and pinion unit until instructed to do so after setting
proper rack extension-to-rack and pinion unit clearance.
Install tensioner and tighten bolts (13) to 100 - 120 in. lbs.
Front of Vehicle
7
5
9
10
3
2
4
8
6
6
2
9
10
8
4
3
5
7
5
9
7
3
13
2
1
6
8
14
11
10
4
12