
2589442
2589460
3-87
Engine Tools
Cylinder Block and Liners
9U-7993 Depth Gauge Assembly
Model: 3300, 3400, and 3176 Engines
Warranty: Six Months
• Used to measure actual depth of liner seat counterbore — used during rework
procedure of 3176, 3300, and 3400 Engine cylinder blocks
• Used with 9U-7990 Counterbore Tool Group
• Counterboretooldoesnothavetoberemovedtomeasuredepthofcounter-
bore—savestimeandensuresgreateraccuracyoverconventionalmeansof
measuring
Reference
NEHS0612, Tool Operating Manual
Part Number Description
9U-7993 Depth Gauge Assembly
1P-4000 Line Boring Tool Group
Model: Multiple Engine Models
Warranty: Six Months
• Used with the appropriate centering rings to precision
boresemi-nishedservicemainbearingcaps
• Hydraulicallyoperatedfeedmechanismandpowerdrive
with a 12.7 mm ( 1/2 in) drill
References
SEBF4500, Engine and Component Reconditioning Guide
SMHS7606, Special Instruction
Engine Bore Size Centering Ring (2
Required) Standard
Centering Ring (2
Required)Oversize
4.50 in (1100, 3100,
3200)
1P-2344 6V-0138
5.40 in — 3400
Series
5P-2381 6V-0142
6.25 in V-Engines 1P-2351 6V-0145
6.70 in 3500 Engine 6V-7836 4C-8564
Not Shown: Box Assembly and Instructions Form SMH7606
Item Part Number Description Qty.
2 0S-1571 Bolt (English) 5
3 0S-1587 Bolt 5
4 3K-4897 Pin --
4 5P-1630 DriveAdapter
1
--
5 1P-2364 Adapter - Line Bore --
7 5P-2981 Feed Assembly
1
--
8 5M-5693 Washer 5
9 2S-6160 Washer 5
11 4D-0670 Washer 5
12 1B-9575 Bolt 5
13 1B-4331 Nut 4
14 4B-4283 Washer 8
15 9S-8521 Rod --
17 1P-2383 Bridge Extension (L.H.) 2
18 1P-2359 Wrench, 5/32 in --
Item Part Number Description Qty.
18 1P-2360 Wrench, 3/16 in --
19 1P-2354 Tool Bit, 5/8 in 2
19 1P-2355 Tool Bit, 7/8 in 2
19 1P-2356 Tool Bit, 1 1/4 in 2
19 1P-2357 Tool Bit, 1 1/2 in 2
19 1P-2358 Tool Bit, 2 in 2
20 1P-2362 Holder Assembly, Larger --
21
2
1D-5343 Wrench --
21 4B-9820 Wrench --
22 1P-2366 Holder Assembly
1
--
22 1P-2372 Screw --
22 2H-0191 Bolt 2
26 1D-4615 Bolt 4
27 4B-4281 Washer --
28 0S-1589 Bolt --
(Continued)