LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different car >> Section 1787 (Engine Mechanical) >> Preparation >> Commercial Service Tools
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Commercial Service Tools

WARNING: This page is about a different car, the 2006 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.
COMMERCIAL SERVICE TOOLS DESCRIPTION

(Kent-Moore No.)
Tool name
  Description
(BT-3373-F)
Belt tension gauge
G04195787
Checking drive belt tension
(J-24239-01)
Cylinder head bolt wrench
G04195788
Loosening and tightening cylinder head bolt
a: 13 (0.51) dia. 
b: 12 (0.47) 
c: 10 (0.39) 
Unit: mm (in)
Power tool
G04083840
Loosening bolts and nuts
Spark plug wrench
G04195790
Removing and installing spark plug
Valve seat cutter set
G04195791
Finishing valve seat dimensions
Piston ring expander
G04195792
Removing and installing piston ring
Valve guide drift
G04195793
Removing and installing valve guide
Intake & Exhaust: 
a = 9.5 (0.374) dia. 
b = 5.5 (0.217) 
Unit: mm (in)
Valve guide reamer
G04074487
Reaming valve guide 1 or hole for oversize valve guide 2
Intake & Exhaust: 
d1 = 6.0 (0.236) dia. 
d2 = 10.175 - 10.196 (0.4006 - 0.4014) 
Unit: mm (in)
(J-43897-18)
(J-43897-12)
Oxygen sensor thread cleaner
G04195795
Reconditioning the exhaust system threads before installing a new heated oxygen sensor (Use with anti-seize lubricant shown below.)
a = (J-43897-18) 18 mm (0.71 in) for zirconia heated oxygen sensor 
b = (J-43897-12) 12 mm (0.47 in) for Titania heated oxygen sensor 
Anti-seize lubricant (Permatex 133AR or equivalent meeting MIL specification MIL-A-907)
G04073208
Lubricating heated oxygen sensor thread cleaning tool when reconditioning exhaust system threads