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Page Title:
Front Support and Charging Oil Pump Module Disassembly - Continued |
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 TM 9-2320-303-24-2
TRANSMISSION OVERHAUL - CONTINUED
0248 00
MODULE OVERHAUL - CONTINUED
Front Support and Charging Oil Pump Module Disassembly - Continued
14.
Inspect ground sleeve (7). If damaged or worn, press from front support (3).
15.
Using tool (J41462), compress spring (10) until load is removed from dowel pin (12). Remove dowel pin and carefully
release load on spring by rotating handle on tool in counterclockwise direction. When spring has reached its free length,
remove tool. Remove spring and ball (11) from front support (3). Check spring tension in accordance with Table 3, Wear
Limits and Spring Data, located at the end of this work package.
16.
Inspect ball seat area of front support (3) for damage. If damage is found, replace front support.
1
2
6
7
8
5
3
16
9
15
13
10
4
12
11
14
Front Support and Charging Oil Pump Module Assembly
1.
Install ball (11) and spring (10) into front support (3). Compress spring using tool (J41462) until dowel pin (12) can be
inserted to retain spring. Remove tool.
2.
Install ground sleeve (7) on front support (3). Press sleeve into front support with machined surface at base of sleeve
aligned with arrow cast on front support. Total runout of spline OD may not exceed 0.005 in (0.13 mm).
3.
If removed, install dowel pins (8 and 13) in front support (3). Press pins to a height of 0.57 in (14.5 mm) from surface of
front support.
4.
Install front support sleeve (9) into front support (3), with lubrication hole aligned with relief valve bore.
5.
Using a press and tools (J37041 and J37034), install wear plate (15) to front support (3) with 14 bolts (16). Tighten bolts
to 38-45 lb-ft (51-61 Nm).
6.
If removed, install roller bearing (14) to front support (3) using a press and tools (J37038). Press roller bearing flush to
0.010 in (0.25 mm) below surface.
7.
Install gear pump bushing (6) into inner gear of gear set (2). Align staking in pre-staked bushing with slots inside gear of
gear set, using tool (J39954).
8.
Lubricate gear set (2) with transmission oil and install gear set in pump housing (1).
0248 00-20
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